50878874228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{145753}}^1$

素因数の和:145921

約数の個数: 72

約数和(自身を含む): 112357094472

約数和(自身を除く): 61478220244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 274, 364, 548, 637, 959, 1274, 1781, 1918, 2548, 3562, 3836, 6713, 7124, 12467, 13426, 24934, 26852, 49868, 87269, 145753, 174538, 291506, 349076, 583012, 1020271, 1894789, 2040542, 3789578, 4081084, 7141897, 7579156, 13263523, 14283794, 19968161, 26527046, 28567588, 39936322, 53054092, 79872644, 92844661, 139777127, 185689322, 259586093, 279554254, 371378644, 519172186, 559108508, 978439889, 1038344372, 1817102651, 1956879778, 3634205302, 3913759556, 7268410604, 12719718557, 25439437114, 50878874228]

約数ペア:

[(1, 50878874228), (2, 25439437114), (4, 12719718557), (7, 7268410604), (13, 3913759556), (14, 3634205302), (26, 1956879778), (28, 1817102651), (49, 1038344372), (52, 978439889), (91, 559108508), (98, 519172186), (137, 371378644), (182, 279554254), (196, 259586093), (274, 185689322), (364, 139777127), (548, 92844661), (637, 79872644), (959, 53054092), (1274, 39936322), (1781, 28567588), (1918, 26527046), (2548, 19968161), (3562, 14283794), (3836, 13263523), (6713, 7579156), (7124, 7141897), (12467, 4081084), (13426, 3789578), (24934, 2040542), (26852, 1894789), (49868, 1020271), (87269, 583012), (145753, 349076), (174538, 291506)]