66012848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 140474640

約数和(自身を除く): 74461792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2389, 2512, 3454, 4778, 6908, 9556, 13816, 19112, 26279, 27632, 38224, 52558, 105116, 210232, 375073, 420464, 750146, 1500292, 3000584, 4125803, 6001168, 8251606, 16503212, 33006424, 66012848]

約数ペア:

[(1, 66012848), (2, 33006424), (4, 16503212), (8, 8251606), (11, 6001168), (16, 4125803), (22, 3000584), (44, 1500292), (88, 750146), (157, 420464), (176, 375073), (314, 210232), (628, 105116), (1256, 52558), (1727, 38224), (2389, 27632), (2512, 26279), (3454, 19112), (4778, 13816), (6908, 9556)]