72587493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 119845440

約数和(自身を除く): 47257947

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 131, 193, 261, 319, 393, 579, 957, 1179, 1441, 1737, 2123, 2871, 3799, 4323, 5597, 6369, 11397, 12969, 16791, 19107, 25283, 34191, 41789, 50373, 61567, 75849, 125367, 184701, 227547, 278113, 376101, 554103, 733207, 834339, 2199621, 2503017, 6598863, 8065277, 24195831, 72587493]

約数ペア:

[(1, 72587493), (3, 24195831), (9, 8065277), (11, 6598863), (29, 2503017), (33, 2199621), (87, 834339), (99, 733207), (131, 554103), (193, 376101), (261, 278113), (319, 227547), (393, 184701), (579, 125367), (957, 75849), (1179, 61567), (1441, 50373), (1737, 41789), (2123, 34191), (2871, 25283), (3799, 19107), (4323, 16791), (5597, 12969), (6369, 11397)]