68339887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1697}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 85416192

約数和(自身を除く): 17076305

約数列:

[1, 7, 11, 77, 523, 1697, 3661, 5753, 11879, 18667, 40271, 130669, 887531, 6212717, 9762841, 68339887]

約数ペア:

[(1, 68339887), (7, 9762841), (11, 6212717), (77, 887531), (523, 130669), (1697, 40271), (3661, 18667), (5753, 11879)]