80085057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 130744320

約数和(自身を除く): 50659263

約数列:

[1, 3, 13, 19, 23, 37, 39, 57, 69, 111, 127, 247, 299, 381, 437, 481, 703, 741, 851, 897, 1311, 1443, 1651, 2109, 2413, 2553, 2921, 4699, 4953, 5681, 7239, 8763, 9139, 11063, 14097, 16169, 17043, 27417, 31369, 33189, 37973, 48507, 55499, 61087, 89281, 94107, 108077, 113919, 166497, 183261, 210197, 267843, 324231, 630591, 721487, 1160653, 1405001, 2053463, 2164461, 3481959, 4215003, 6160389, 26695019, 80085057]

約数ペア:

[(1, 80085057), (3, 26695019), (13, 6160389), (19, 4215003), (23, 3481959), (37, 2164461), (39, 2053463), (57, 1405001), (69, 1160653), (111, 721487), (127, 630591), (247, 324231), (299, 267843), (381, 210197), (437, 183261), (481, 166497), (703, 113919), (741, 108077), (851, 94107), (897, 89281), (1311, 61087), (1443, 55499), (1651, 48507), (2109, 37973), (2413, 33189), (2553, 31369), (2921, 27417), (4699, 17043), (4953, 16169), (5681, 14097), (7239, 11063), (8763, 9139)]