64071978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8011}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 135370752

約数和(自身を除く): 71298774

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 8011, 16022, 24033, 48066, 248341, 344473, 496682, 688946, 745023, 1033419, 1490046, 2066838, 10678663, 21357326, 32035989, 64071978]

約数ペア:

[(1, 64071978), (2, 32035989), (3, 21357326), (6, 10678663), (31, 2066838), (43, 1490046), (62, 1033419), (86, 745023), (93, 688946), (129, 496682), (186, 344473), (258, 248341), (1333, 48066), (2666, 24033), (3999, 16022), (7998, 8011)]