68077262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7603}}^1$

素因数の和:7664

約数の個数: 24

約数和(自身を含む): 115291848

約数和(自身を除く): 47214586

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 7603, 8954, 15206, 83633, 167266, 281311, 562622, 919963, 1839926, 3094421, 6188842, 34038631, 68077262]

約数ペア:

[(1, 68077262), (2, 34038631), (11, 6188842), (22, 3094421), (37, 1839926), (74, 919963), (121, 562622), (242, 281311), (407, 167266), (814, 83633), (4477, 15206), (7603, 8954)]