81582982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{9311}}^1$

素因数の和:9663

約数の個数: 16

約数和(自身を含む): 132193152

約数和(自身を除く): 50610170

約数列:

[1, 2, 13, 26, 337, 674, 4381, 8762, 9311, 18622, 121043, 242086, 3137807, 6275614, 40791491, 81582982]

約数ペア:

[(1, 81582982), (2, 40791491), (13, 6275614), (26, 3137807), (337, 242086), (674, 121043), (4381, 18622), (8762, 9311)]