68897478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23873}}^1$

素因数の和:23928

約数の個数: 32

約数和(自身を含む): 152411616

約数和(自身を除く): 83514138

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 23873, 47746, 71619, 143238, 310349, 620698, 883301, 931047, 1766602, 1862094, 2649903, 5299806, 11482913, 22965826, 34448739, 68897478]

約数ペア:

[(1, 68897478), (2, 34448739), (3, 22965826), (6, 11482913), (13, 5299806), (26, 2649903), (37, 1862094), (39, 1766602), (74, 931047), (78, 883301), (111, 620698), (222, 310349), (481, 143238), (962, 71619), (1443, 47746), (2886, 23873)]