66143814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43573}}^1$

素因数の和:43612

約数の個数: 32

約数和(自身を含む): 150591744

約数和(自身を除く): 84447930

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 43573, 87146, 130719, 261438, 479303, 958606, 1002179, 1437909, 2004358, 2875818, 3006537, 6013074, 11023969, 22047938, 33071907, 66143814]

約数ペア:

[(1, 66143814), (2, 33071907), (3, 22047938), (6, 11023969), (11, 6013074), (22, 3006537), (23, 2875818), (33, 2004358), (46, 1437909), (66, 1002179), (69, 958606), (138, 479303), (253, 261438), (506, 130719), (759, 87146), (1518, 43573)]