81813288

素因数分解:

$2^3\times 3^1\times {\mathrm{3408887}}^1$

素因数の和:3408896

約数の個数: 16

約数和(自身を含む): 204533280

約数和(自身を除く): 122719992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3408887, 6817774, 10226661, 13635548, 20453322, 27271096, 40906644, 81813288]

約数ペア:

[(1, 81813288), (2, 40906644), (3, 27271096), (4, 20453322), (6, 13635548), (8, 10226661), (12, 6817774), (24, 3408887)]