81609054

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{172171}}^1$

素因数の和:172255

約数の個数: 16

約数和(自身を含む): 165285120

約数和(自身を除く): 83676066

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 172171, 344342, 516513, 1033026, 13601509, 27203018, 40804527, 81609054]

約数ペア:

[(1, 81609054), (2, 40804527), (3, 27203018), (6, 13601509), (79, 1033026), (158, 516513), (237, 344342), (474, 172171)]