72275441

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{18671}}^1$

素因数の和:18764

約数の個数: 12

約数和(自身を含む): 85144320

約数和(自身を除く): 12868879

約数列:

[1, 7, 49, 79, 553, 3871, 18671, 130697, 914879, 1475009, 10325063, 72275441]

約数ペア:

[(1, 72275441), (7, 10325063), (49, 1475009), (79, 914879), (553, 130697), (3871, 18671)]