80433776

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33739}}^1$

素因数の和:33896

約数の個数: 20

約数和(自身を含む): 156891000

約数和(自身を除く): 76457224

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33739, 67478, 134956, 269912, 539824, 5027111, 10054222, 20108444, 40216888, 80433776]

約数ペア:

[(1, 80433776), (2, 40216888), (4, 20108444), (8, 10054222), (16, 5027111), (149, 539824), (298, 269912), (596, 134956), (1192, 67478), (2384, 33739)]