85021578

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109847}}^1$

素因数の和:109898

約数の個数: 24

約数和(自身を含む): 188499168

約数和(自身を除く): 103477590

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 109847, 219694, 329541, 659082, 988623, 1977246, 4723421, 9446842, 14170263, 28340526, 42510789, 85021578]

約数ペア:

[(1, 85021578), (2, 42510789), (3, 28340526), (6, 14170263), (9, 9446842), (18, 4723421), (43, 1977246), (86, 988623), (129, 659082), (258, 329541), (387, 219694), (774, 109847)]