64637326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{31469}}^1$

素因数の和:31563

約数の個数: 16

約数和(自身を含む): 105739200

約数和(自身を除く): 41101874

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 31469, 62938, 409097, 818194, 2486051, 4972102, 32318663, 64637326]

約数ペア:

[(1, 64637326), (2, 32318663), (13, 4972102), (26, 2486051), (79, 818194), (158, 409097), (1027, 62938), (2054, 31469)]