80551126

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3919}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 124185600

約数和(自身を除く): 43634474

約数列:

[1, 2, 43, 86, 239, 478, 3919, 7838, 10277, 20554, 168517, 337034, 936641, 1873282, 40275563, 80551126]

約数ペア:

[(1, 80551126), (2, 40275563), (43, 1873282), (86, 936641), (239, 337034), (478, 168517), (3919, 20554), (7838, 10277)]