81566742

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127051}}^1$

素因数の和:127163

約数の個数: 16

約数和(自身を含む): 164659392

約数和(自身を除く): 83092650

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 127051, 254102, 381153, 762306, 13594457, 27188914, 40783371, 81566742]

約数ペア:

[(1, 81566742), (2, 40783371), (3, 27188914), (6, 13594457), (107, 762306), (214, 381153), (321, 254102), (642, 127051)]