81149376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 168

約数和(自身を含む): 270256000

約数和(自身を除く): 189106624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 448, 462, 484, 499, 528, 616, 672, 704, 726, 847, 924, 968, 998, 1056, 1232, 1344, 1452, 1497, 1694, 1848, 1936, 1996, 2112, 2464, 2541, 2904, 2994, 3388, 3493, 3696, 3872, 3992, 4928, 5082, 5489, 5808, 5988, 6776, 6986, 7392, 7744, 7984, 10164, 10479, 10978, 11616, 11976, 13552, 13972, 14784, 15968, 16467, 20328, 20958, 21956, 23232, 23952, 27104, 27944, 31936, 32934, 38423, 40656, 41916, 43912, 47904, 54208, 55888, 60379, 65868, 76846, 81312, 83832, 87824, 95808, 111776, 115269, 120758, 131736, 153692, 162624, 167664, 175648, 181137, 223552, 230538, 241516, 263472, 307384, 335328, 351296, 362274, 422653, 461076, 483032, 526944, 614768, 670656, 724548, 845306, 922152, 966064, 1053888, 1229536, 1267959, 1449096, 1690612, 1844304, 1932128, 2459072, 2535918, 2898192, 3381224, 3688608, 3864256, 5071836, 5796384, 6762448, 7377216, 10143672, 11592768, 13524896, 20287344, 27049792, 40574688, 81149376]

約数ペア:

[(1, 81149376), (2, 40574688), (3, 27049792), (4, 20287344), (6, 13524896), (7, 11592768), (8, 10143672), (11, 7377216), (12, 6762448), (14, 5796384), (16, 5071836), (21, 3864256), (22, 3688608), (24, 3381224), (28, 2898192), (32, 2535918), (33, 2459072), (42, 1932128), (44, 1844304), (48, 1690612), (56, 1449096), (64, 1267959), (66, 1229536), (77, 1053888), (84, 966064), (88, 922152), (96, 845306), (112, 724548), (121, 670656), (132, 614768), (154, 526944), (168, 483032), (176, 461076), (192, 422653), (224, 362274), (231, 351296), (242, 335328), (264, 307384), (308, 263472), (336, 241516), (352, 230538), (363, 223552), (448, 181137), (462, 175648), (484, 167664), (499, 162624), (528, 153692), (616, 131736), (672, 120758), (704, 115269), (726, 111776), (847, 95808), (924, 87824), (968, 83832), (998, 81312), (1056, 76846), (1232, 65868), (1344, 60379), (1452, 55888), (1497, 54208), (1694, 47904), (1848, 43912), (1936, 41916), (1996, 40656), (2112, 38423), (2464, 32934), (2541, 31936), (2904, 27944), (2994, 27104), (3388, 23952), (3493, 23232), (3696, 21956), (3872, 20958), (3992, 20328), (4928, 16467), (5082, 15968), (5489, 14784), (5808, 13972), (5988, 13552), (6776, 11976), (6986, 11616), (7392, 10978), (7744, 10479), (7984, 10164)]