68707728

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{16453}}^1$

素因数の和:16496

約数の個数: 60

約数和(自身を含む): 198928860

約数和(自身を除く): 130221132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 16453, 32906, 49359, 65812, 98718, 131624, 148077, 197436, 263248, 296154, 394872, 477137, 592308, 789744, 954274, 1184616, 1431411, 1908548, 2369232, 2862822, 3817096, 4294233, 5725644, 7634192, 8588466, 11451288, 17176932, 22902576, 34353864, 68707728]

約数ペア:

[(1, 68707728), (2, 34353864), (3, 22902576), (4, 17176932), (6, 11451288), (8, 8588466), (9, 7634192), (12, 5725644), (16, 4294233), (18, 3817096), (24, 2862822), (29, 2369232), (36, 1908548), (48, 1431411), (58, 1184616), (72, 954274), (87, 789744), (116, 592308), (144, 477137), (174, 394872), (232, 296154), (261, 263248), (348, 197436), (464, 148077), (522, 131624), (696, 98718), (1044, 65812), (1392, 49359), (2088, 32906), (4176, 16453)]