64830051

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 118308960

約数和(自身を除く): 53478909

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 81, 87, 99, 117, 143, 193, 261, 297, 319, 351, 377, 429, 579, 783, 891, 957, 1053, 1131, 1287, 1737, 2123, 2349, 2509, 2871, 3393, 3861, 4147, 5211, 5597, 6369, 7527, 8613, 10179, 11583, 12441, 15633, 16791, 19107, 22581, 25839, 27599, 30537, 37323, 50373, 57321, 61567, 67743, 72761, 82797, 111969, 151119, 171963, 184701, 203229, 218283, 248391, 335907, 453357, 554103, 654849, 745173, 800371, 1662309, 1964547, 2235519, 2401113, 4986927, 5893641, 7203339, 21610017, 64830051]

約数ペア:

[(1, 64830051), (3, 21610017), (9, 7203339), (11, 5893641), (13, 4986927), (27, 2401113), (29, 2235519), (33, 1964547), (39, 1662309), (81, 800371), (87, 745173), (99, 654849), (117, 554103), (143, 453357), (193, 335907), (261, 248391), (297, 218283), (319, 203229), (351, 184701), (377, 171963), (429, 151119), (579, 111969), (783, 82797), (891, 72761), (957, 67743), (1053, 61567), (1131, 57321), (1287, 50373), (1737, 37323), (2123, 30537), (2349, 27599), (2509, 25839), (2871, 22581), (3393, 19107), (3861, 16791), (4147, 15633), (5211, 12441), (5597, 11583), (6369, 10179), (7527, 8613)]