56564816

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 139574400

約数和(自身を除く): 83009584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 937, 1078, 1232, 1372, 1874, 2156, 2744, 3748, 3773, 4312, 5488, 6559, 7496, 7546, 8624, 10307, 13118, 14992, 15092, 20614, 26236, 30184, 41228, 45913, 52472, 60368, 72149, 82456, 91826, 104944, 144298, 164912, 183652, 288596, 321391, 367304, 505043, 577192, 642782, 734608, 1010086, 1154384, 1285564, 2020172, 2571128, 3535301, 4040344, 5142256, 7070602, 8080688, 14141204, 28282408, 56564816]

約数ペア:

[(1, 56564816), (2, 28282408), (4, 14141204), (7, 8080688), (8, 7070602), (11, 5142256), (14, 4040344), (16, 3535301), (22, 2571128), (28, 2020172), (44, 1285564), (49, 1154384), (56, 1010086), (77, 734608), (88, 642782), (98, 577192), (112, 505043), (154, 367304), (176, 321391), (196, 288596), (308, 183652), (343, 164912), (392, 144298), (539, 104944), (616, 91826), (686, 82456), (784, 72149), (937, 60368), (1078, 52472), (1232, 45913), (1372, 41228), (1874, 30184), (2156, 26236), (2744, 20614), (3748, 15092), (3773, 14992), (4312, 13118), (5488, 10307), (6559, 8624), (7496, 7546)]