80262978

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{32707}}^1$

素因数の和:33121

約数の個数: 16

約数和(自身を含む): 160923360

約数和(自身を除く): 80660382

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 32707, 65414, 98121, 196242, 13377163, 26754326, 40131489, 80262978]

約数ペア:

[(1, 80262978), (2, 40131489), (3, 26754326), (6, 13377163), (409, 196242), (818, 98121), (1227, 65414), (2454, 32707)]