78918136

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{81527}}^1$

素因数の和:81555

約数の個数: 24

約数和(自身を含む): 162648360

約数和(自身を除く): 83730224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 81527, 163054, 326108, 652216, 896797, 1793594, 3587188, 7174376, 9864767, 19729534, 39459068, 78918136]

約数ペア:

[(1, 78918136), (2, 39459068), (4, 19729534), (8, 9864767), (11, 7174376), (22, 3587188), (44, 1793594), (88, 896797), (121, 652216), (242, 326108), (484, 163054), (968, 81527)]