72885452

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{1427}}^1$

素因数の和:1657

約数の個数: 18

約数和(自身を含む): 128778468

約数和(自身を除く): 55893016

約数列:

[1, 2, 4, 113, 226, 452, 1427, 2854, 5708, 12769, 25538, 51076, 161251, 322502, 645004, 18221363, 36442726, 72885452]

約数ペア:

[(1, 72885452), (2, 36442726), (4, 18221363), (113, 645004), (226, 322502), (452, 161251), (1427, 51076), (2854, 25538), (5708, 12769)]