68481763

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 84952800

約数和(自身を除く): 16471037

約数列:

[1, 7, 17, 49, 119, 229, 359, 833, 1603, 2513, 3893, 6103, 11221, 17591, 27251, 42721, 82211, 190757, 299047, 575477, 1397587, 4028339, 9783109, 68481763]

約数ペア:

[(1, 68481763), (7, 9783109), (17, 4028339), (49, 1397587), (119, 575477), (229, 299047), (359, 190757), (833, 82211), (1603, 42721), (2513, 27251), (3893, 17591), (6103, 11221)]