68305277999

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{7759}}^1\times {\mathrm{17713}}^1$

素因数の和:25550

約数の個数: 16

約数和(自身を含む): 79177328640

約数和(自身を除く): 10872050641

約数列:

[1, 7, 71, 497, 7759, 17713, 54313, 123991, 550889, 1257623, 3856223, 8803361, 137435167, 962046169, 9757896857, 68305277999]

約数ペア:

[(1, 68305277999), (7, 9757896857), (71, 962046169), (497, 137435167), (7759, 8803361), (17713, 3856223), (54313, 1257623), (123991, 550889)]