68615057

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 84589824

約数和(自身を除く): 15974767

約数列:

[1, 7, 37, 43, 61, 101, 259, 301, 427, 707, 1591, 2257, 2623, 3737, 4343, 6161, 11137, 15799, 18361, 26159, 30401, 43127, 97051, 160691, 227957, 264923, 679357, 1124837, 1595699, 1854461, 9802151, 68615057]

約数ペア:

[(1, 68615057), (7, 9802151), (37, 1854461), (43, 1595699), (61, 1124837), (101, 679357), (259, 264923), (301, 227957), (427, 160691), (707, 97051), (1591, 43127), (2257, 30401), (2623, 26159), (3737, 18361), (4343, 15799), (6161, 11137)]