81222238

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 122941440

約数和(自身を除く): 41719202

約数列:

[1, 2, 239, 367, 463, 478, 734, 926, 87713, 110657, 169921, 175426, 221314, 339842, 40611119, 81222238]

約数ペア:

[(1, 81222238), (2, 40611119), (239, 339842), (367, 221314), (463, 175426), (478, 169921), (734, 110657), (926, 87713)]