66430441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 92344320

約数和(自身を除く): 25913879

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 2671, 3553, 18697, 24871, 29381, 45407, 50749, 205667, 317849, 355243, 499477, 558239, 862733, 3496339, 3907673, 6039131, 9490063, 66430441]

約数ペア:

[(1, 66430441), (7, 9490063), (11, 6039131), (17, 3907673), (19, 3496339), (77, 862733), (119, 558239), (133, 499477), (187, 355243), (209, 317849), (323, 205667), (1309, 50749), (1463, 45407), (2261, 29381), (2671, 24871), (3553, 18697)]