51733724

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 107122176

約数和(自身を除く): 55388452

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 491, 497, 742, 982, 994, 1484, 1964, 1988, 3437, 3763, 6874, 7526, 13748, 15052, 26023, 26341, 34861, 52046, 52682, 69722, 104092, 105364, 139444, 182161, 244027, 364322, 488054, 728644, 976108, 1847633, 3695266, 7390532, 12933431, 25866862, 51733724]

約数ペア:

[(1, 51733724), (2, 25866862), (4, 12933431), (7, 7390532), (14, 3695266), (28, 1847633), (53, 976108), (71, 728644), (106, 488054), (142, 364322), (212, 244027), (284, 182161), (371, 139444), (491, 105364), (497, 104092), (742, 69722), (982, 52682), (994, 52046), (1484, 34861), (1964, 26341), (1988, 26023), (3437, 15052), (3763, 13748), (6874, 7526)]