87707092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181213}}^1$

素因数の和:181239

約数の個数: 18

約数和(自身を含む): 168710234

約数和(自身を除く): 81003142

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 181213, 362426, 724852, 1993343, 3986686, 7973372, 21926773, 43853546, 87707092]

約数ペア:

[(1, 87707092), (2, 43853546), (4, 21926773), (11, 7973372), (22, 3986686), (44, 1993343), (121, 724852), (242, 362426), (484, 181213)]