72235818

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{21011}}^1$

素因数の和:21210

約数の個数: 24

約数和(自身を含む): 157337856

約数和(自身を除く): 85102038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 21011, 42022, 63033, 126066, 189099, 378198, 4013101, 8026202, 12039303, 24078606, 36117909, 72235818]

約数ペア:

[(1, 72235818), (2, 36117909), (3, 24078606), (6, 12039303), (9, 8026202), (18, 4013101), (191, 378198), (382, 189099), (573, 126066), (1146, 63033), (1719, 42022), (3438, 21011)]