80962636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27689}}^1$

素因数の和:27753

約数の個数: 24

約数和(自身を含む): 153513360

約数和(自身を除く): 72550724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 27689, 55378, 110756, 470713, 941426, 1190627, 1882852, 2381254, 4762508, 20240659, 40481318, 80962636]

約数ペア:

[(1, 80962636), (2, 40481318), (4, 20240659), (17, 4762508), (34, 2381254), (43, 1882852), (68, 1190627), (86, 941426), (172, 470713), (731, 110756), (1462, 55378), (2924, 27689)]