71393854

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{69857}}^1$

素因数の和:69939

約数の個数: 16

約数和(自身を含む): 124067808

約数和(自身を除く): 52673954

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 69857, 139714, 488999, 977998, 5099561, 10199122, 35696927, 71393854]

約数ペア:

[(1, 71393854), (2, 35696927), (7, 10199122), (14, 5099561), (73, 977998), (146, 488999), (511, 139714), (1022, 69857)]