81965048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{931421}}^1$

素因数の和:931438

約数の個数: 16

約数和(自身を含む): 167655960

約数和(自身を除く): 85690912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 931421, 1862842, 3725684, 7451368, 10245631, 20491262, 40982524, 81965048]

約数ペア:

[(1, 81965048), (2, 40982524), (4, 20491262), (8, 10245631), (11, 7451368), (22, 3725684), (44, 1862842), (88, 931421)]