66610999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 20318921

約数列:

[1, 7, 13, 29, 43, 91, 203, 301, 377, 559, 587, 1247, 2639, 3913, 4109, 7631, 8729, 16211, 17023, 25241, 53417, 113477, 119161, 176687, 221299, 328133, 731989, 1549093, 2296931, 5123923, 9515857, 66610999]

約数ペア:

[(1, 66610999), (7, 9515857), (13, 5123923), (29, 2296931), (43, 1549093), (91, 731989), (203, 328133), (301, 221299), (377, 176687), (559, 119161), (587, 113477), (1247, 53417), (2639, 25241), (3913, 17023), (4109, 16211), (7631, 8729)]