85972816

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{53201}}^1$

素因数の和:53310

約数の個数: 20

約数和(自身を含む): 168224724

約数和(自身を除く): 82251908

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 53201, 106402, 212804, 425608, 851216, 5373301, 10746602, 21493204, 42986408, 85972816]

約数ペア:

[(1, 85972816), (2, 42986408), (4, 21493204), (8, 10746602), (16, 5373301), (101, 851216), (202, 425608), (404, 212804), (808, 106402), (1616, 53201)]