78741136

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33029}}^1$

素因数の和:33186

約数の個数: 20

約数和(自身を含む): 153589500

約数和(自身を除く): 74848364

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33029, 66058, 132116, 264232, 528464, 4921321, 9842642, 19685284, 39370568, 78741136]

約数ペア:

[(1, 78741136), (2, 39370568), (4, 19685284), (8, 9842642), (16, 4921321), (149, 528464), (298, 264232), (596, 132116), (1192, 66058), (2384, 33029)]