64680266

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159311}}^1$

素因数の和:159349

約数の個数: 16

約数和(自身を含む): 114704640

約数和(自身を除く): 50024374

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 159311, 318622, 1115177, 2230354, 4620019, 9240038, 32340133, 64680266]

約数ペア:

[(1, 64680266), (2, 32340133), (7, 9240038), (14, 4620019), (29, 2230354), (58, 1115177), (203, 318622), (406, 159311)]