81759216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 120

約数和(自身を含む): 265455232

約数和(自身を除く): 183696016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2011, 2541, 2904, 3388, 3696, 4022, 5082, 5808, 6033, 6776, 8044, 10164, 12066, 13552, 14077, 16088, 20328, 22121, 24132, 28154, 32176, 40656, 42231, 44242, 48264, 56308, 66363, 84462, 88484, 96528, 112616, 132726, 154847, 168924, 176968, 225232, 243331, 265452, 309694, 337848, 353936, 464541, 486662, 530904, 619388, 675696, 729993, 929082, 973324, 1061808, 1238776, 1459986, 1703317, 1858164, 1946648, 2477552, 2919972, 3406634, 3716328, 3893296, 5109951, 5839944, 6813268, 7432656, 10219902, 11679888, 13626536, 20439804, 27253072, 40879608, 81759216]

約数ペア:

[(1, 81759216), (2, 40879608), (3, 27253072), (4, 20439804), (6, 13626536), (7, 11679888), (8, 10219902), (11, 7432656), (12, 6813268), (14, 5839944), (16, 5109951), (21, 3893296), (22, 3716328), (24, 3406634), (28, 2919972), (33, 2477552), (42, 1946648), (44, 1858164), (48, 1703317), (56, 1459986), (66, 1238776), (77, 1061808), (84, 973324), (88, 929082), (112, 729993), (121, 675696), (132, 619388), (154, 530904), (168, 486662), (176, 464541), (231, 353936), (242, 337848), (264, 309694), (308, 265452), (336, 243331), (363, 225232), (462, 176968), (484, 168924), (528, 154847), (616, 132726), (726, 112616), (847, 96528), (924, 88484), (968, 84462), (1232, 66363), (1452, 56308), (1694, 48264), (1848, 44242), (1936, 42231), (2011, 40656), (2541, 32176), (2904, 28154), (3388, 24132), (3696, 22121), (4022, 20328), (5082, 16088), (5808, 14077), (6033, 13552), (6776, 12066), (8044, 10164)]