61531736

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37889}}^1$

素因数の和:37931

約数の個数: 32

約数和(自身を含む): 136404000

約数和(自身を除く): 74872264

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 37889, 75778, 151556, 265223, 303112, 530446, 1060892, 1098781, 2121784, 2197562, 4395124, 7691467, 8790248, 15382934, 30765868, 61531736]

約数ペア:

[(1, 61531736), (2, 30765868), (4, 15382934), (7, 8790248), (8, 7691467), (14, 4395124), (28, 2197562), (29, 2121784), (56, 1098781), (58, 1060892), (116, 530446), (203, 303112), (232, 265223), (406, 151556), (812, 75778), (1624, 37889)]