27720484484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{53161}}^1$

素因数の和:54876

約数の個数: 48

約数和(自身を含む): 60517919616

約数和(自身を除く): 32797435132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1693, 3386, 6772, 11851, 18623, 23702, 37246, 47404, 53161, 74492, 106322, 130361, 212644, 260722, 372127, 521444, 584771, 744254, 1169542, 1488508, 2339084, 4093397, 8186794, 16373588, 90001573, 180003146, 360006292, 630011011, 990017303, 1260022022, 1980034606, 2520044044, 3960069212, 6930121121, 13860242242, 27720484484]

約数ペア:

[(1, 27720484484), (2, 13860242242), (4, 6930121121), (7, 3960069212), (11, 2520044044), (14, 1980034606), (22, 1260022022), (28, 990017303), (44, 630011011), (77, 360006292), (154, 180003146), (308, 90001573), (1693, 16373588), (3386, 8186794), (6772, 4093397), (11851, 2339084), (18623, 1488508), (23702, 1169542), (37246, 744254), (47404, 584771), (53161, 521444), (74492, 372127), (106322, 260722), (130361, 212644)]