72210755228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1061922871}}^1$

素因数の和:1061922892

約数の個数: 12

約数和(自身を含む): 133802281872

約数和(自身を除く): 61591526644

約数列:

[1, 2, 4, 17, 34, 68, 1061922871, 2123845742, 4247691484, 18052688807, 36105377614, 72210755228]

約数ペア:

[(1, 72210755228), (2, 36105377614), (4, 18052688807), (17, 4247691484), (34, 2123845742), (68, 1061922871)]