68689447

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 72230400

約数和(自身を除く): 3540953

約数列:

[1, 43, 71, 149, 151, 3053, 6407, 6493, 10579, 10721, 22499, 454897, 461003, 967457, 1597429, 68689447]

約数ペア:

[(1, 68689447), (43, 1597429), (71, 967457), (149, 461003), (151, 454897), (3053, 22499), (6407, 10721), (6493, 10579)]