72531524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5147}}^1$

素因数の和:5435

約数の個数: 24

約数和(自身を含む): 137225088

約数和(自身を除く): 64693564

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 5147, 7046, 10294, 14092, 20588, 66911, 133822, 267644, 1394837, 2789674, 5579348, 18132881, 36265762, 72531524]

約数ペア:

[(1, 72531524), (2, 36265762), (4, 18132881), (13, 5579348), (26, 2789674), (52, 1394837), (271, 267644), (542, 133822), (1084, 66911), (3523, 20588), (5147, 14092), (7046, 10294)]