n | | facteurs | π(n) | ω(n) | Ω(n) | σ-1(n) | ν(n) | σ(n) | σi(n) | σp(n) | s(n) | ϖ(n) | GR(n) | φ(n) | λ(n) | L(n) | μ(n) | M(n) | nF | n2 | n3 | diviseurs |
|
0 | | x | 0 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | 0 | 1 | 1 | x | 0 | x | 0 | 0 | 0 | 0 | ℕ |
1 | | | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
2 | | 2 | 1 | 1 | 1 | 1.5 | 2 | 3 | 1 | 2 | 1 | 2 | 24 | 1 | -1 | 0 | -1 | 0 | 10 | 10 | 2 | 1,2 |
3 | | 3 | 2 | 1 | 1 | ∼1.33 | 2 | 4 | 4 | 0 | 1 | 3 | 32 | 2 | -1 | -1 | -1 | -1 | 100 | 11 | 10 | 1,3 |
4 | | 22 | 2 | 1 | 2 | 1.75 | 3 | 7 | 1 | 6 | 3 | 8 | 24 | 2 | 1 | 0 | 0 | -1 | 101 | 100 | 11 | 1,2,4 |
5 | | 5 | 3 | 1 | 1 | 1.2 | 2 | 6 | 6 | 0 | 1 | 5 | 48 | 4 | -1 | -1 | -1 | -2 | 1000 | 101 | 12 | 1,5 |
6 | | 2.3 | 3 | 2 | 2 | 2 | 4 | 12 | 4 | 8 | 6 | 36 | 96 | 2 | 1 | 0 | 1 | -1 | 1001 | 110 | 20 | 1,2,3,6 |
7 | | 7 | 4 | 1 | 1 | ∼1.14 | 2 | 8 | 8 | 0 | 1 | 7 | 64 | 6 | -1 | -1 | -1 | -2 | 1010 | 111 | 21 | 1,7 |
8 | | 23 | 4 | 1 | 3 | ∼1.88 | 4 | 15 | 1 | 14 | 7 | 64 | 24 | 4 | -1 | -2 | 0 | -2 | 10000 | 1000 | 22 | 1,2,4,8 |
9 | | 32 | 4 | 1 | 2 | ∼1.44 | 3 | 13 | 13 | 0 | 4 | 27 | 104 | 6 | 1 | -1 | 0 | -2 | 10001 | 1001 | 100 | 1,3,9 |
10 | | 2.5 | 4 | 2 | 2 | 1.8 | 4 | 18 | 6 | 12 | 8 | 100 | 144 | 4 | 1 | 0 | 1 | -1 | 10010 | 1010 | 101 | 1,2,5,10 |
11 | | 11 | 5 | 1 | 1 | ∼1.09 | 2 | 12 | 12 | 0 | 1 | 11 | 96 | 10 | -1 | -1 | -1 | -2 | 10100 | 1011 | 102 | 1,11 |
12 | | 22.3 | 5 | 2 | 3 | ∼2.33 | 6 | 28 | 4 | 24 | 16 | 1728 | 96 | 4 | -1 | -2 | 0 | -2 | 10101 | 1100 | 110 | 1,2,3,4,6,12 |
13 | | 13 | 6 | 1 | 1 | ∼1.08 | 2 | 14 | 14 | 0 | 1 | 13 | 112 | 12 | -1 | -3 | -1 | -3 | 100000 | 1101 | 111 | 1,13 |
14 | | 2.7 | 6 | 2 | 2 | ∼1.71 | 4 | 24 | 8 | 16 | 10 | 196 | 192 | 6 | 1 | -2 | 1 | -2 | 100001 | 1110 | 112 | 1,2,7,14 |
15 | | 3.5 | 6 | 2 | 2 | 1.6 | 4 | 24 | 24 | 0 | 9 | 225 | 192 | 8 | 1 | -1 | 1 | -1 | 100010 | 1111 | 120 | 1,3,5,15 |
16 | | 24 | 6 | 1 | 4 | ∼1.94 | 5 | 31 | 1 | 30 | 15 | 1024 | 24 | 8 | 1 | 0 | 0 | -1 | 100100 | 10000 | 121 | 1,2,4,8,16 |
17 | | 17 | 7 | 1 | 1 | ∼1.06 | 2 | 18 | 18 | 0 | 1 | 17 | 144 | 16 | -1 | -1 | -1 | -2 | 100101 | 10001 | 122 | 1,17 |
18 | | 2.32 | 7 | 2 | 3 | ∼2.17 | 6 | 39 | 13 | 26 | 21 | 5832 | 312 | 6 | -1 | -2 | 0 | -2 | 101000 | 10010 | 200 | 1,2,3,6,9,18 |
19 | | 19 | 8 | 1 | 1 | ∼1.05 | 2 | 20 | 20 | 0 | 1 | 19 | 160 | 18 | -1 | -3 | -1 | -3 | 101001 | 10011 | 201 | 1,19 |
20 | | 22.5 | 8 | 2 | 3 | 2.1 | 6 | 42 | 6 | 36 | 22 | 8000 | 144 | 8 | -1 | -4 | 0 | -3 | 101010 | 10100 | 202 | 1,2,4,5,10,20 |
21 | | 3.7 | 8 | 2 | 2 | ∼1.52 | 4 | 32 | 32 | 0 | 11 | 441 | 256 | 12 | 1 | -3 | 1 | -2 | 1000000 | 10101 | 210 | 1,3,7,21 |
22 | | 2.11 | 8 | 2 | 2 | ∼1.64 | 4 | 36 | 12 | 24 | 14 | 484 | 288 | 10 | 1 | -2 | 1 | -1 | 1000001 | 10110 | 211 | 1,2,11,22 |
23 | | 23 | 9 | 1 | 1 | ∼1.04 | 2 | 24 | 24 | 0 | 1 | 23 | 192 | 22 | -1 | -3 | -1 | -2 | 1000010 | 10111 | 212 | 1,23 |
24 | | 23.3 | 9 | 2 | 4 | 2.5 | 8 | 60 | 4 | 56 | 36 | 331776 | 96 | 8 | 1 | -2 | 0 | -2 | 1000100 | 11000 | 220 | 1,2,3,4,6,8,12,24 |
25 | | 52 | 9 | 1 | 2 | 1.24 | 3 | 31 | 31 | 0 | 6 | 125 | 248 | 20 | 1 | -1 | 0 | -2 | 1000101 | 11001 | 221 | 1,5,25 |
26 | | 2.13 | 9 | 2 | 2 | ∼1.62 | 4 | 42 | 14 | 28 | 16 | 676 | 336 | 12 | 1 | 0 | 1 | -1 | 1001000 | 11010 | 222 | 1,2,13,26 |
27 | | 33 | 9 | 1 | 3 | ∼1.48 | 4 | 40 | 40 | 0 | 13 | 729 | 320 | 18 | -1 | -1 | 0 | -1 | 1001001 | 11011 | 1000 | 1,3,9,27 |
28 | | 22.7 | 9 | 2 | 3 | 2 | 6 | 56 | 8 | 48 | 28 | 21952 | 192 | 12 | -1 | -2 | 0 | -1 | 1001010 | 11100 | 1001 | 1,2,4,7,14,28 |
29 | | 29 | 10 | 1 | 1 | ∼1.03 | 2 | 30 | 30 | 0 | 1 | 29 | 240 | 28 | -1 | -3 | -1 | -2 | 1010000 | 11101 | 1002 | 1,29 |
30 | | 2.3.5 | 10 | 3 | 3 | 2.4 | 8 | 72 | 24 | 48 | 42 | 810000 | 576 | 8 | -1 | -4 | -1 | -3 | 1010001 | 11110 | 1010 | 1,2,3,5,6,10,15,30 |
31 | | 31 | 11 | 1 | 1 | ∼1.03 | 2 | 32 | 32 | 0 | 1 | 31 | 256 | 30 | -1 | -5 | -1 | -4 | 1010010 | 11111 | 1011 | 1,31 |
32 | | 25 | 11 | 1 | 5 | ∼1.97 | 6 | 63 | 1 | 62 | 31 | 32768 | 24 | 16 | -1 | -6 | 0 | -4 | 1010100 | 100000 | 1012 | 1,2,4,8,16,32 |
33 | | 3.11 | 11 | 2 | 2 | ∼1.45 | 4 | 48 | 48 | 0 | 15 | 1089 | 384 | 20 | 1 | -5 | 1 | -3 | 1010101 | 100001 | 1020 | 1,3,11,33 |
34 | | 2.17 | 11 | 2 | 2 | ∼1.59 | 4 | 54 | 18 | 36 | 20 | 1156 | 432 | 16 | 1 | -4 | 1 | -2 | 10000000 | 100010 | 1021 | 1,2,17,34 |
35 | | 5.7 | 11 | 2 | 2 | ∼1.37 | 4 | 48 | 48 | 0 | 13 | 1225 | 384 | 24 | 1 | -3 | 1 | -1 | 10000001 | 100011 | 1022 | 1,5,7,35 |
36 | | 22.32 | 11 | 2 | 4 | ∼2.53 | 9 | 91 | 13 | 78 | 55 | 10077696 | 312 | 12 | 1 | -2 | 0 | -1 | 10000010 | 100100 | 1100 | 1,2,3,4,6,9,12,18,36 |
37 | | 37 | 12 | 1 | 1 | ∼1.03 | 2 | 38 | 38 | 0 | 1 | 37 | 304 | 36 | -1 | -3 | -1 | -2 | 10000100 | 100101 | 1101 | 1,37 |
38 | | 2.19 | 12 | 2 | 2 | ∼1.58 | 4 | 60 | 20 | 40 | 22 | 1444 | 480 | 18 | 1 | -2 | 1 | -1 | 10000101 | 100110 | 1102 | 1,2,19,38 |
39 | | 3.13 | 12 | 2 | 2 | ∼1.44 | 4 | 56 | 56 | 0 | 17 | 1521 | 448 | 24 | 1 | -1 | 1 | 0 | 10001000 | 100111 | 1110 | 1,3,13,39 |
40 | | 23.5 | 12 | 2 | 4 | 2.25 | 8 | 90 | 6 | 84 | 50 | 2560000 | 144 | 16 | 1 | 0 | 0 | 0 | 10001001 | 101000 | 1111 | 1,2,4,5,8,10,20,40 |
41 | | 41 | 13 | 1 | 1 | ∼1.02 | 2 | 42 | 42 | 0 | 1 | 41 | 336 | 40 | -1 | -1 | -1 | -1 | 10001010 | 101001 | 1112 | 1,41 |
42 | | 2.3.7 | 13 | 3 | 3 | ∼2.29 | 8 | 96 | 32 | 64 | 54 | 3111696 | 768 | 12 | -1 | -2 | -1 | -2 | 10010000 | 101010 | 1120 | 1,2,3,6,7,14,21,42 |
43 | | 43 | 14 | 1 | 1 | ∼1.02 | 2 | 44 | 44 | 0 | 1 | 43 | 352 | 42 | -1 | -3 | -1 | -3 | 10010001 | 101011 | 1121 | 1,43 |
44 | | 22.11 | 14 | 2 | 3 | ∼1.91 | 6 | 84 | 12 | 72 | 40 | 85184 | 288 | 20 | -1 | -4 | 0 | -3 | 10010010 | 101100 | 1122 | 1,2,4,11,22,44 |
45 | | 32.5 | 14 | 2 | 3 | ∼1.73 | 6 | 78 | 78 | 0 | 33 | 91125 | 624 | 24 | -1 | -5 | 0 | -3 | 10010100 | 101101 | 1200 | 1,3,5,9,15,45 |
46 | | 2.23 | 14 | 2 | 2 | ∼1.57 | 4 | 72 | 24 | 48 | 26 | 2116 | 576 | 22 | 1 | -4 | 1 | -2 | 10010101 | 101110 | 1201 | 1,2,23,46 |
47 | | 47 | 15 | 1 | 1 | ∼1.02 | 2 | 48 | 48 | 0 | 1 | 47 | 384 | 46 | -1 | -5 | -1 | -3 | 10100000 | 101111 | 1202 | 1,47 |
48 | | 24.3 | 15 | 2 | 5 | ∼2.58 | 10 | 124 | 4 | 120 | 76 | 254803968 | 96 | 16 | -1 | -6 | 0 | -3 | 10100001 | 110000 | 1210 | 1,2,3,4,6,8,12,16,24,48 |
49 | | 72 | 15 | 1 | 2 | ∼1.16 | 3 | 57 | 57 | 0 | 8 | 343 | 456 | 42 | 1 | -5 | 0 | -3 | 10100010 | 110001 | 1211 | 1,7,49 |
50 | | 2.52 | 15 | 2 | 3 | 1.86 | 6 | 93 | 31 | 62 | 43 | 125000 | 744 | 20 | -1 | -6 | 0 | -3 | 10100100 | 110010 | 1212 | 1,2,5,10,25,50 |