79980828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{180137}}^1$

素因数の和:180181

約数の個数: 24

約数和(自身を含む): 191666832

約数和(自身を除く): 111686004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 180137, 360274, 540411, 720548, 1080822, 2161644, 6665069, 13330138, 19995207, 26660276, 39990414, 79980828]

約数ペア:

[(1, 79980828), (2, 39990414), (3, 26660276), (4, 19995207), (6, 13330138), (12, 6665069), (37, 2161644), (74, 1080822), (111, 720548), (148, 540411), (222, 360274), (444, 180137)]