81896874

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{43889}}^1$

素因数の和:44205

約数の個数: 16

約数和(自身を含む): 164324160

約数和(自身を除く): 82427286

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 43889, 87778, 131667, 263334, 13649479, 27298958, 40948437, 81896874]

約数ペア:

[(1, 81896874), (2, 40948437), (3, 27298958), (6, 13649479), (311, 263334), (622, 131667), (933, 87778), (1866, 43889)]