80855588

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{15187}}^1$

素因数の和:15224

約数の個数: 24

約数和(自身を含む): 155646624

約数和(自身を除く): 74791036

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 15187, 30374, 60748, 167057, 334114, 668228, 1837627, 3675254, 7350508, 20213897, 40427794, 80855588]

約数ペア:

[(1, 80855588), (2, 40427794), (4, 20213897), (11, 7350508), (22, 3675254), (44, 1837627), (121, 668228), (242, 334114), (484, 167057), (1331, 60748), (2662, 30374), (5324, 15187)]