64273508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7583}}^1$

素因数の和:7763

約数の個数: 24

約数和(自身を含む): 121890048

約数和(自身を除く): 57616540

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 7583, 8476, 15166, 30332, 98579, 197158, 394316, 1236029, 2472058, 4944116, 16068377, 32136754, 64273508]

約数ペア:

[(1, 64273508), (2, 32136754), (4, 16068377), (13, 4944116), (26, 2472058), (52, 1236029), (163, 394316), (326, 197158), (652, 98579), (2119, 30332), (4238, 15166), (7583, 8476)]