80251472

素因数分解:

$2^4\times 7^1\times {\mathrm{716531}}^1$

素因数の和:716546

約数の個数: 20

約数和(自身を含む): 177699936

約数和(自身を除く): 97448464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 716531, 1433062, 2866124, 5015717, 5732248, 10031434, 11464496, 20062868, 40125736, 80251472]

約数ペア:

[(1, 80251472), (2, 40125736), (4, 20062868), (7, 11464496), (8, 10031434), (14, 5732248), (16, 5015717), (28, 2866124), (56, 1433062), (112, 716531)]