71639751

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{34261}}^1$

素因数の和:34322

約数の個数: 16

約数和(自身を含む): 103608288

約数和(自身を除く): 31968537

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 34261, 102783, 582437, 1404701, 1747311, 4214103, 23879917, 71639751]

約数ペア:

[(1, 71639751), (3, 23879917), (17, 4214103), (41, 1747311), (51, 1404701), (123, 582437), (697, 102783), (2091, 34261)]