51409288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2543}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 116311680

約数和(自身を除く): 64902392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2543, 2888, 5054, 5086, 10108, 10172, 17801, 20216, 20344, 35602, 48317, 71204, 96634, 142408, 193268, 338219, 386536, 676438, 918023, 1352876, 1836046, 2705752, 3672092, 6426161, 7344184, 12852322, 25704644, 51409288]

約数ペア:

[(1, 51409288), (2, 25704644), (4, 12852322), (7, 7344184), (8, 6426161), (14, 3672092), (19, 2705752), (28, 1836046), (38, 1352876), (56, 918023), (76, 676438), (133, 386536), (152, 338219), (266, 193268), (361, 142408), (532, 96634), (722, 71204), (1064, 48317), (1444, 35602), (2527, 20344), (2543, 20216), (2888, 17801), (5054, 10172), (5086, 10108)]