72325456

素因数分解:

$2^4\times 7^1\times {\mathrm{645763}}^1$

素因数の和:645778

約数の個数: 20

約数和(自身を含む): 160149472

約数和(自身を除く): 87824016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 645763, 1291526, 2583052, 4520341, 5166104, 9040682, 10332208, 18081364, 36162728, 72325456]

約数ペア:

[(1, 72325456), (2, 36162728), (4, 18081364), (7, 10332208), (8, 9040682), (14, 5166104), (16, 4520341), (28, 2583052), (56, 1291526), (112, 645763)]