70720084

素因数分解:

$2^2\times {\mathrm{3571}}^1\times {\mathrm{4951}}^1$

素因数の和:8526

約数の個数: 12

約数和(自身を含む): 123819808

約数和(自身を除く): 53099724

約数列:

[1, 2, 4, 3571, 4951, 7142, 9902, 14284, 19804, 17680021, 35360042, 70720084]

約数ペア:

[(1, 70720084), (2, 35360042), (4, 17680021), (3571, 19804), (4951, 14284), (7142, 9902)]