87571134

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2374

約数の個数: 72

約数和(自身を含む): 225945720

約数和(自身を除く): 138374586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2309, 2709, 4214, 4618, 5418, 6321, 6927, 12642, 13854, 16163, 18963, 20781, 32326, 37926, 41562, 48489, 96978, 99287, 113141, 145467, 198574, 226282, 290934, 297861, 339423, 595722, 678846, 695009, 893583, 1018269, 1390018, 1787166, 2036538, 2085027, 4170054, 4865063, 6255081, 9730126, 12510162, 14595189, 29190378, 43785567, 87571134]

約数ペア:

[(1, 87571134), (2, 43785567), (3, 29190378), (6, 14595189), (7, 12510162), (9, 9730126), (14, 6255081), (18, 4865063), (21, 4170054), (42, 2085027), (43, 2036538), (49, 1787166), (63, 1390018), (86, 1018269), (98, 893583), (126, 695009), (129, 678846), (147, 595722), (258, 339423), (294, 297861), (301, 290934), (387, 226282), (441, 198574), (602, 145467), (774, 113141), (882, 99287), (903, 96978), (1806, 48489), (2107, 41562), (2309, 37926), (2709, 32326), (4214, 20781), (4618, 18963), (5418, 16163), (6321, 13854), (6927, 12642)]