68541239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 76749120

約数和(自身を除く): 8207881

約数列:

[1, 13, 29, 281, 377, 647, 3653, 8149, 8411, 18763, 105937, 181807, 243919, 2363491, 5272403, 68541239]

約数ペア:

[(1, 68541239), (13, 5272403), (29, 2363491), (281, 243919), (377, 181807), (647, 105937), (3653, 18763), (8149, 8411)]