51158576

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 121617216

約数和(自身を除く): 70458640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 194, 238, 272, 277, 388, 476, 554, 679, 776, 952, 1108, 1358, 1552, 1649, 1904, 1939, 2216, 2716, 3298, 3878, 4432, 4709, 5432, 6596, 7756, 9418, 10864, 11543, 13192, 15512, 18836, 23086, 26384, 26869, 31024, 32963, 37672, 46172, 53738, 65926, 75344, 92344, 107476, 131852, 184688, 188083, 214952, 263704, 376166, 429904, 456773, 527408, 752332, 913546, 1504664, 1827092, 3009328, 3197411, 3654184, 6394822, 7308368, 12789644, 25579288, 51158576]

約数ペア:

[(1, 51158576), (2, 25579288), (4, 12789644), (7, 7308368), (8, 6394822), (14, 3654184), (16, 3197411), (17, 3009328), (28, 1827092), (34, 1504664), (56, 913546), (68, 752332), (97, 527408), (112, 456773), (119, 429904), (136, 376166), (194, 263704), (238, 214952), (272, 188083), (277, 184688), (388, 131852), (476, 107476), (554, 92344), (679, 75344), (776, 65926), (952, 53738), (1108, 46172), (1358, 37672), (1552, 32963), (1649, 31024), (1904, 26869), (1939, 26384), (2216, 23086), (2716, 18836), (3298, 15512), (3878, 13192), (4432, 11543), (4709, 10864), (5432, 9418), (6596, 7756)]