80330872

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{24551}}^1$

素因数の和:24966

約数の個数: 16

約数和(自身を含む): 150994800

約数和(自身を除く): 70663928

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 24551, 49102, 98204, 196408, 10041359, 20082718, 40165436, 80330872]

約数ペア:

[(1, 80330872), (2, 40165436), (4, 20082718), (8, 10041359), (409, 196408), (818, 98204), (1636, 49102), (3272, 24551)]