85863604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9419}}^1$

素因数の和:9519

約数の個数: 24

約数和(自身を含む): 156673440

約数和(自身を除く): 70809836

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 9419, 18838, 37676, 405017, 499207, 810034, 998414, 1620068, 1996828, 21465901, 42931802, 85863604]

約数ペア:

[(1, 85863604), (2, 42931802), (4, 21465901), (43, 1996828), (53, 1620068), (86, 998414), (106, 810034), (172, 499207), (212, 405017), (2279, 37676), (4558, 18838), (9116, 9419)]