65512696808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{629929777}}^1$

素因数の和:629929796

約数の個数: 16

約数和(自身を含む): 132285253380

約数和(自身を除く): 66772556572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 629929777, 1259859554, 2519719108, 5039438216, 8189087101, 16378174202, 32756348404, 65512696808]

約数ペア:

[(1, 65512696808), (2, 32756348404), (4, 16378174202), (8, 8189087101), (13, 5039438216), (26, 2519719108), (52, 1259859554), (104, 629929777)]