68389708499

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{4831}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 81715691520

約数和(自身を除く): 13325983021

約数列:

[1, 7, 31, 89, 217, 623, 733, 2759, 4831, 5131, 19313, 22723, 33817, 65237, 149761, 159061, 429959, 456659, 1048327, 2022347, 3009713, 3541123, 13328729, 14156429, 24787861, 93301103, 109774813, 315159947, 768423691, 2206119629, 9769958357, 68389708499]

約数ペア:

[(1, 68389708499), (7, 9769958357), (31, 2206119629), (89, 768423691), (217, 315159947), (623, 109774813), (733, 93301103), (2759, 24787861), (4831, 14156429), (5131, 13328729), (19313, 3541123), (22723, 3009713), (33817, 2022347), (65237, 1048327), (149761, 456659), (159061, 429959)]