64652432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{310829}}^1$

素因数の和:310850

約数の個数: 20

約数和(自身を含む): 134900220

約数和(自身を除く): 70247788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 310829, 621658, 1243316, 2486632, 4040777, 4973264, 8081554, 16163108, 32326216, 64652432]

約数ペア:

[(1, 64652432), (2, 32326216), (4, 16163108), (8, 8081554), (13, 4973264), (16, 4040777), (26, 2486632), (52, 1243316), (104, 621658), (208, 310829)]