85781567224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{7103}}^1\times {\mathrm{35107}}^1$

素因数の和:42259

約数の個数: 32

約数和(自身を含む): 164608773120

約数和(自身を除く): 78827205896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 7103, 14206, 28412, 35107, 56824, 70214, 140428, 280856, 305429, 610858, 1221716, 1509601, 2443432, 3019202, 6038404, 12076808, 249365021, 498730042, 997460084, 1994920168, 10722695903, 21445391806, 42890783612, 85781567224]

約数ペア:

[(1, 85781567224), (2, 42890783612), (4, 21445391806), (8, 10722695903), (43, 1994920168), (86, 997460084), (172, 498730042), (344, 249365021), (7103, 12076808), (14206, 6038404), (28412, 3019202), (35107, 2443432), (56824, 1509601), (70214, 1221716), (140428, 610858), (280856, 305429)]