64258216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4651}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 132302880

約数和(自身を除く): 68044664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 4651, 6908, 9302, 13816, 18604, 37208, 51161, 102322, 204644, 409288, 730207, 1460414, 2920828, 5841656, 8032277, 16064554, 32129108, 64258216]

約数ペア:

[(1, 64258216), (2, 32129108), (4, 16064554), (8, 8032277), (11, 5841656), (22, 2920828), (44, 1460414), (88, 730207), (157, 409288), (314, 204644), (628, 102322), (1256, 51161), (1727, 37208), (3454, 18604), (4651, 13816), (6908, 9302)]