64872782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 111549312

約数和(自身を除く): 46676530

約数列:

[1, 2, 13, 17, 26, 34, 221, 317, 442, 463, 634, 926, 4121, 5389, 6019, 7871, 8242, 10778, 12038, 15742, 70057, 102323, 140114, 146771, 204646, 293542, 1908023, 2495107, 3816046, 4990214, 32436391, 64872782]

約数ペア:

[(1, 64872782), (2, 32436391), (13, 4990214), (17, 3816046), (26, 2495107), (34, 1908023), (221, 293542), (317, 204646), (442, 146771), (463, 140114), (634, 102323), (926, 70057), (4121, 15742), (5389, 12038), (6019, 10778), (7871, 8242)]