90914644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 162489600

約数和(自身を除く): 71574956

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 1559, 3118, 6236, 14579, 29158, 58316, 95099, 190198, 372601, 380396, 745202, 1490404, 22728661, 45457322, 90914644]

約数ペア:

[(1, 90914644), (2, 45457322), (4, 22728661), (61, 1490404), (122, 745202), (239, 380396), (244, 372601), (478, 190198), (956, 95099), (1559, 58316), (3118, 29158), (6236, 14579)]