72165186

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28843}}^1$

素因数の和:28990

約数の個数: 24

約数和(自身を含む): 157488240

約数和(自身を除く): 85323054

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 28843, 57686, 86529, 173058, 259587, 519174, 4009177, 8018354, 12027531, 24055062, 36082593, 72165186]

約数ペア:

[(1, 72165186), (2, 36082593), (3, 24055062), (6, 12027531), (9, 8018354), (18, 4009177), (139, 519174), (278, 259587), (417, 173058), (834, 86529), (1251, 57686), (2502, 28843)]