68977884752

素因数分解:

$2^4\times 7^1\times {\mathrm{821}}^1\times {\mathrm{750151}}^1$

素因数の和:750987

約数の個数: 40

約数和(自身を含む): 152922986112

約数和(自身を除く): 83945101360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 821, 1642, 3284, 5747, 6568, 11494, 13136, 22988, 45976, 91952, 750151, 1500302, 3000604, 5251057, 6001208, 10502114, 12002416, 21004228, 42008456, 84016912, 615873971, 1231747942, 2463495884, 4311117797, 4926991768, 8622235594, 9853983536, 17244471188, 34488942376, 68977884752]

約数ペア:

[(1, 68977884752), (2, 34488942376), (4, 17244471188), (7, 9853983536), (8, 8622235594), (14, 4926991768), (16, 4311117797), (28, 2463495884), (56, 1231747942), (112, 615873971), (821, 84016912), (1642, 42008456), (3284, 21004228), (5747, 12002416), (6568, 10502114), (11494, 6001208), (13136, 5251057), (22988, 3000604), (45976, 1500302), (91952, 750151)]