85991886

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{34871}}^1$

素因数の和:35016

約数の個数: 24

約数和(自身を含む): 187681104

約数和(自身を除く): 101689218

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 34871, 69742, 104613, 209226, 313839, 627678, 4777327, 9554654, 14331981, 28663962, 42995943, 85991886]

約数ペア:

[(1, 85991886), (2, 42995943), (3, 28663962), (6, 14331981), (9, 9554654), (18, 4777327), (137, 627678), (274, 313839), (411, 209226), (822, 104613), (1233, 69742), (2466, 34871)]