86539642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17123}}^1$

素因数の和:17170

約数の個数: 24

約数和(自身を含む): 156581856

約数和(自身を除く): 70042214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 17123, 34246, 119861, 239722, 325337, 650674, 2277359, 4554718, 6181403, 12362806, 43269821, 86539642]

約数ペア:

[(1, 86539642), (2, 43269821), (7, 12362806), (14, 6181403), (19, 4554718), (38, 2277359), (133, 650674), (266, 325337), (361, 239722), (722, 119861), (2527, 34246), (5054, 17123)]