66362564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 118512576

約数和(自身を除く): 52150012

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 1291, 2582, 5164, 12851, 25702, 51404, 91661, 183322, 233671, 366644, 467342, 934684, 16590641, 33181282, 66362564]

約数ペア:

[(1, 66362564), (2, 33181282), (4, 16590641), (71, 934684), (142, 467342), (181, 366644), (284, 233671), (362, 183322), (724, 91661), (1291, 51404), (2582, 25702), (5164, 12851)]