81223318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{4801}}^1$

素因数の和:5583

約数の個数: 16

約数和(自身を含む): 133111440

約数和(自身を除く): 51888122

約数列:

[1, 2, 11, 22, 769, 1538, 4801, 8459, 9602, 16918, 52811, 105622, 3691969, 7383938, 40611659, 81223318]

約数ペア:

[(1, 81223318), (2, 40611659), (11, 7383938), (22, 3691969), (769, 105622), (1538, 52811), (4801, 16918), (8459, 9602)]