86918136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{84223}}^1$

素因数の和:84275

約数の個数: 32

約数和(自身を含む): 222351360

約数和(自身を除く): 135433224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 84223, 168446, 252669, 336892, 505338, 673784, 1010676, 2021352, 3621589, 7243178, 10864767, 14486356, 21729534, 28972712, 43459068, 86918136]

約数ペア:

[(1, 86918136), (2, 43459068), (3, 28972712), (4, 21729534), (6, 14486356), (8, 10864767), (12, 7243178), (24, 3621589), (43, 2021352), (86, 1010676), (129, 673784), (172, 505338), (258, 336892), (344, 252669), (516, 168446), (1032, 84223)]