68556835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18757}}^1$

素因数の和:18822

約数の個数: 16

約数和(自身を含む): 89138016

約数和(自身を除く): 20581181

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 18757, 93785, 318869, 806551, 1594345, 4032755, 13711367, 68556835]

約数ペア:

[(1, 68556835), (5, 13711367), (17, 4032755), (43, 1594345), (85, 806551), (215, 318869), (731, 93785), (3655, 18757)]