85781886

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{45971}}^1$

素因数の和:46287

約数の個数: 16

約数和(自身を含む): 172119168

約数和(自身を除く): 86337282

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 45971, 91942, 137913, 275826, 14296981, 28593962, 42890943, 85781886]

約数ペア:

[(1, 85781886), (2, 42890943), (3, 28593962), (6, 14296981), (311, 275826), (622, 137913), (933, 91942), (1866, 45971)]