78822676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8461}}^1$

素因数の和:8619

約数の個数: 24

約数和(自身を含む): 147137256

約数和(自身を除く): 68314580

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 8461, 9316, 16922, 33844, 143837, 287674, 575348, 1159157, 2318314, 4636628, 19705669, 39411338, 78822676]

約数ペア:

[(1, 78822676), (2, 39411338), (4, 19705669), (17, 4636628), (34, 2318314), (68, 1159157), (137, 575348), (274, 287674), (548, 143837), (2329, 33844), (4658, 16922), (8461, 9316)]