80138584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{232961}}^1$

素因数の和:233010

約数の個数: 16

約数和(自身を含む): 153754920

約数和(自身を除く): 73616336

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 232961, 465922, 931844, 1863688, 10017323, 20034646, 40069292, 80138584]

約数ペア:

[(1, 80138584), (2, 40069292), (4, 20034646), (8, 10017323), (43, 1863688), (86, 931844), (172, 465922), (344, 232961)]