126475728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 346019520

約数和(自身を除く): 219543792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2113, 2494, 3741, 4226, 4988, 6339, 7482, 8452, 9976, 12678, 14964, 16904, 19952, 25356, 29928, 33808, 50712, 59856, 61277, 90859, 101424, 122554, 181718, 183831, 245108, 272577, 363436, 367662, 490216, 545154, 726872, 735324, 980432, 1090308, 1453744, 1470648, 2180616, 2634911, 2941296, 4361232, 5269822, 7904733, 10539644, 15809466, 21079288, 31618932, 42158576, 63237864, 126475728]

約数ペア:

[(1, 126475728), (2, 63237864), (3, 42158576), (4, 31618932), (6, 21079288), (8, 15809466), (12, 10539644), (16, 7904733), (24, 5269822), (29, 4361232), (43, 2941296), (48, 2634911), (58, 2180616), (86, 1470648), (87, 1453744), (116, 1090308), (129, 980432), (172, 735324), (174, 726872), (232, 545154), (258, 490216), (344, 367662), (348, 363436), (464, 272577), (516, 245108), (688, 183831), (696, 181718), (1032, 122554), (1247, 101424), (1392, 90859), (2064, 61277), (2113, 59856), (2494, 50712), (3741, 33808), (4226, 29928), (4988, 25356), (6339, 19952), (7482, 16904), (8452, 14964), (9976, 12678)]