51386994

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{127}}^2$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 117050400

約数和(自身を除く): 65663406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 127, 177, 254, 354, 381, 531, 762, 1062, 1143, 1593, 2286, 3186, 3429, 6858, 7493, 14986, 16129, 22479, 32258, 44958, 48387, 67437, 96774, 134874, 145161, 202311, 290322, 404622, 435483, 870966, 951611, 1903222, 2854833, 5709666, 8564499, 17128998, 25693497, 51386994]

約数ペア:

[(1, 51386994), (2, 25693497), (3, 17128998), (6, 8564499), (9, 5709666), (18, 2854833), (27, 1903222), (54, 951611), (59, 870966), (118, 435483), (127, 404622), (177, 290322), (254, 202311), (354, 145161), (381, 134874), (531, 96774), (762, 67437), (1062, 48387), (1143, 44958), (1593, 32258), (2286, 22479), (3186, 16129), (3429, 14986), (6858, 7493)]