64904644

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14221}}^1$

素因数の和:14395

約数の個数: 24

約数和(自身を含む): 130614848

約数和(自身を除く): 65710204

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 14221, 28442, 56884, 99547, 199094, 398188, 2318023, 4636046, 9272092, 16226161, 32452322, 64904644]

約数ペア:

[(1, 64904644), (2, 32452322), (4, 16226161), (7, 9272092), (14, 4636046), (28, 2318023), (163, 398188), (326, 199094), (652, 99547), (1141, 56884), (2282, 28442), (4564, 14221)]