57660344

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 123801600

約数和(自身を除く): 66141256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1039, 1982, 2078, 3964, 4156, 6937, 7273, 7928, 8312, 13874, 14546, 27748, 29092, 55496, 58184, 1029649, 2059298, 4118596, 7207543, 8237192, 14415086, 28830172, 57660344]

約数ペア:

[(1, 57660344), (2, 28830172), (4, 14415086), (7, 8237192), (8, 7207543), (14, 4118596), (28, 2059298), (56, 1029649), (991, 58184), (1039, 55496), (1982, 29092), (2078, 27748), (3964, 14546), (4156, 13874), (6937, 8312), (7273, 7928)]