86509318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17117}}^1$

素因数の和:17164

約数の個数: 24

約数和(自身を含む): 156526992

約数和(自身を除く): 70017674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 17117, 34234, 119819, 239638, 325223, 650446, 2276561, 4553122, 6179237, 12358474, 43254659, 86509318]

約数ペア:

[(1, 86509318), (2, 43254659), (7, 12358474), (14, 6179237), (19, 4553122), (38, 2276561), (133, 650446), (266, 325223), (361, 239638), (722, 119819), (2527, 34234), (5054, 17117)]