85428186

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 175633920

約数和(自身を除く): 90205734

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 263, 526, 789, 1259, 1578, 2518, 3777, 7554, 11309, 22618, 33927, 54137, 67854, 108274, 162411, 324822, 331117, 662234, 993351, 1986702, 14238031, 28476062, 42714093, 85428186]

約数ペア:

[(1, 85428186), (2, 42714093), (3, 28476062), (6, 14238031), (43, 1986702), (86, 993351), (129, 662234), (258, 331117), (263, 324822), (526, 162411), (789, 108274), (1259, 67854), (1578, 54137), (2518, 33927), (3777, 22618), (7554, 11309)]