51732681

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 99283968

約数和(自身を除く): 47551287

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 49, 69, 77, 91, 107, 143, 147, 161, 231, 253, 273, 299, 321, 429, 483, 539, 637, 749, 759, 897, 1001, 1127, 1177, 1391, 1617, 1771, 1911, 2093, 2247, 2461, 3003, 3289, 3381, 3531, 4173, 5243, 5313, 6279, 7007, 7383, 8239, 9737, 9867, 12397, 14651, 15301, 15729, 17227, 21021, 23023, 24717, 27071, 29211, 31993, 37191, 43953, 45903, 51681, 57673, 68159, 69069, 81213, 95979, 107107, 120589, 161161, 173019, 189497, 204477, 223951, 321321, 351923, 361767, 483483, 568491, 671853, 749749, 1055769, 1326479, 1567657, 2249247, 2463461, 3979437, 4702971, 7390383, 17244227, 51732681]

約数ペア:

[(1, 51732681), (3, 17244227), (7, 7390383), (11, 4702971), (13, 3979437), (21, 2463461), (23, 2249247), (33, 1567657), (39, 1326479), (49, 1055769), (69, 749749), (77, 671853), (91, 568491), (107, 483483), (143, 361767), (147, 351923), (161, 321321), (231, 223951), (253, 204477), (273, 189497), (299, 173019), (321, 161161), (429, 120589), (483, 107107), (539, 95979), (637, 81213), (749, 69069), (759, 68159), (897, 57673), (1001, 51681), (1127, 45903), (1177, 43953), (1391, 37191), (1617, 31993), (1771, 29211), (1911, 27071), (2093, 24717), (2247, 23023), (2461, 21021), (3003, 17227), (3289, 15729), (3381, 15301), (3531, 14651), (4173, 12397), (5243, 9867), (5313, 9737), (6279, 8239), (7007, 7383)]