85831108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{177337}}^1$

素因数の和:177363

約数の個数: 18

約数和(自身を含む): 165101678

約数和(自身を除く): 79270570

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 177337, 354674, 709348, 1950707, 3901414, 7802828, 21457777, 42915554, 85831108]

約数ペア:

[(1, 85831108), (2, 42915554), (4, 21457777), (11, 7802828), (22, 3901414), (44, 1950707), (121, 709348), (242, 354674), (484, 177337)]