68886376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{662369}}^1$

素因数の和:662388

約数の個数: 16

約数和(自身を含む): 139097700

約数和(自身を除く): 70211324

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 662369, 1324738, 2649476, 5298952, 8610797, 17221594, 34443188, 68886376]

約数ペア:

[(1, 68886376), (2, 34443188), (4, 17221594), (8, 8610797), (13, 5298952), (26, 2649476), (52, 1324738), (104, 662369)]