69180782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{285871}}^1$

素因数の和:285895

約数の個数: 12

約数和(自身を含む): 114062928

約数和(自身を除く): 44882146

約数列:

[1, 2, 11, 22, 121, 242, 285871, 571742, 3144581, 6289162, 34590391, 69180782]

約数ペア:

[(1, 69180782), (2, 34590391), (11, 6289162), (22, 3144581), (121, 571742), (242, 285871)]