63656464

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{31327}}^1$

素因数の和:31462

約数の個数: 20

約数和(自身を含む): 124309504

約数和(自身を除く): 60653040

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 31327, 62654, 125308, 250616, 501232, 3978529, 7957058, 15914116, 31828232, 63656464]

約数ペア:

[(1, 63656464), (2, 31828232), (4, 15914116), (8, 7957058), (16, 3978529), (127, 501232), (254, 250616), (508, 125308), (1016, 62654), (2032, 31327)]