80791508

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{3253}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 161814912

約数和(自身を除く): 81023404

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 3253, 3548, 6209, 6506, 12418, 13012, 22771, 24836, 45542, 91084, 2885411, 5770822, 11541644, 20197877, 40395754, 80791508]

約数ペア:

[(1, 80791508), (2, 40395754), (4, 20197877), (7, 11541644), (14, 5770822), (28, 2885411), (887, 91084), (1774, 45542), (3253, 24836), (3548, 22771), (6209, 13012), (6506, 12418)]