71960578

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 109196640

約数和(自身を除く): 37236062

約数列:

[1, 2, 139, 278, 313, 626, 827, 1654, 43507, 87014, 114953, 229906, 258851, 517702, 35980289, 71960578]

約数ペア:

[(1, 71960578), (2, 35980289), (139, 517702), (278, 258851), (313, 229906), (626, 114953), (827, 87014), (1654, 43507)]