64795367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 84564480

約数和(自身を除く): 19769113

約数列:

[1, 7, 13, 29, 43, 91, 203, 301, 377, 559, 571, 1247, 2639, 3913, 3997, 7423, 8729, 16211, 16559, 24553, 51961, 113477, 115913, 171871, 215267, 319189, 712037, 1506869, 2234323, 4984259, 9256481, 64795367]

約数ペア:

[(1, 64795367), (7, 9256481), (13, 4984259), (29, 2234323), (43, 1506869), (91, 712037), (203, 319189), (301, 215267), (377, 171871), (559, 115913), (571, 113477), (1247, 51961), (2639, 24553), (3913, 16559), (3997, 16211), (7423, 8729)]