90502588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^2$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 176935752

約数和(自身を除く): 86433164

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 197, 212, 394, 583, 788, 1166, 2167, 2332, 4334, 8668, 10441, 20882, 38809, 41764, 77618, 114851, 155236, 229702, 426899, 459404, 853798, 1707596, 2056877, 4113754, 8227508, 22625647, 45251294, 90502588]

約数ペア:

[(1, 90502588), (2, 45251294), (4, 22625647), (11, 8227508), (22, 4113754), (44, 2056877), (53, 1707596), (106, 853798), (197, 459404), (212, 426899), (394, 229702), (583, 155236), (788, 114851), (1166, 77618), (2167, 41764), (2332, 38809), (4334, 20882), (8668, 10441)]