87283108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{180337}}^1$

素因数の和:180363

約数の個数: 18

約数和(自身を含む): 167894678

約数和(自身を除く): 80611570

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 180337, 360674, 721348, 1983707, 3967414, 7934828, 21820777, 43641554, 87283108]

約数ペア:

[(1, 87283108), (2, 43641554), (4, 21820777), (11, 7934828), (22, 3967414), (44, 1983707), (121, 721348), (242, 360674), (484, 180337)]