43640142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 108186624

約数和(自身を除く): 64546482

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 257, 273, 311, 514, 546, 622, 771, 933, 1542, 1799, 1866, 2177, 3341, 3598, 4043, 4354, 5397, 6531, 6682, 8086, 10023, 10794, 12129, 13062, 20046, 23387, 24258, 28301, 46774, 56602, 70161, 79927, 84903, 140322, 159854, 169806, 239781, 479562, 559489, 1039051, 1118978, 1678467, 2078102, 3117153, 3356934, 6234306, 7273357, 14546714, 21820071, 43640142]

約数ペア:

[(1, 43640142), (2, 21820071), (3, 14546714), (6, 7273357), (7, 6234306), (13, 3356934), (14, 3117153), (21, 2078102), (26, 1678467), (39, 1118978), (42, 1039051), (78, 559489), (91, 479562), (182, 239781), (257, 169806), (273, 159854), (311, 140322), (514, 84903), (546, 79927), (622, 70161), (771, 56602), (933, 46774), (1542, 28301), (1799, 24258), (1866, 23387), (2177, 20046), (3341, 13062), (3598, 12129), (4043, 10794), (4354, 10023), (5397, 8086), (6531, 6682)]