78534808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{81131}}^1$

素因数の和:81159

約数の個数: 24

約数和(自身を含む): 161858340

約数和(自身を除く): 83323532

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 81131, 162262, 324524, 649048, 892441, 1784882, 3569764, 7139528, 9816851, 19633702, 39267404, 78534808]

約数ペア:

[(1, 78534808), (2, 39267404), (4, 19633702), (8, 9816851), (11, 7139528), (22, 3569764), (44, 1784882), (88, 892441), (121, 649048), (242, 324524), (484, 162262), (968, 81131)]