91026663

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 77510937

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 49, 57, 69, 91, 109, 133, 147, 161, 247, 273, 299, 327, 399, 437, 483, 637, 741, 763, 897, 931, 1127, 1311, 1417, 1729, 1911, 2071, 2093, 2289, 2507, 2793, 3059, 3381, 4251, 5187, 5341, 5681, 6213, 6279, 7521, 9177, 9919, 12103, 14497, 14651, 16023, 17043, 17549, 21413, 26923, 29757, 32591, 36309, 39767, 43491, 43953, 47633, 52647, 64239, 69433, 80769, 97773, 101479, 119301, 122843, 142899, 188461, 208299, 228137, 278369, 304437, 333431, 368529, 565383, 619229, 684411, 835107, 1000293, 1319227, 1596959, 1857687, 2334017, 3957681, 4334603, 4790877, 7002051, 13003809, 30342221, 91026663]

約数ペア:

[(1, 91026663), (3, 30342221), (7, 13003809), (13, 7002051), (19, 4790877), (21, 4334603), (23, 3957681), (39, 2334017), (49, 1857687), (57, 1596959), (69, 1319227), (91, 1000293), (109, 835107), (133, 684411), (147, 619229), (161, 565383), (247, 368529), (273, 333431), (299, 304437), (327, 278369), (399, 228137), (437, 208299), (483, 188461), (637, 142899), (741, 122843), (763, 119301), (897, 101479), (931, 97773), (1127, 80769), (1311, 69433), (1417, 64239), (1729, 52647), (1911, 47633), (2071, 43953), (2093, 43491), (2289, 39767), (2507, 36309), (2793, 32591), (3059, 29757), (3381, 26923), (4251, 21413), (5187, 17549), (5341, 17043), (5681, 16023), (6213, 14651), (6279, 14497), (7521, 12103), (9177, 9919)]