56640056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37861}}^1$

素因数の和:37895

約数の個数: 32

約数和(自身を含む): 122672880

約数和(自身を除く): 66032824

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 37861, 75722, 151444, 302888, 416471, 643637, 832942, 1287274, 1665884, 2574548, 3331768, 5149096, 7080007, 14160014, 28320028, 56640056]

約数ペア:

[(1, 56640056), (2, 28320028), (4, 14160014), (8, 7080007), (11, 5149096), (17, 3331768), (22, 2574548), (34, 1665884), (44, 1287274), (68, 832942), (88, 643637), (136, 416471), (187, 302888), (374, 151444), (748, 75722), (1496, 37861)]