71689468

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{141121}}^1$

素因数の和:141252

約数の個数: 12

約数和(自身を含む): 126445312

約数和(自身を除く): 54755844

約数列:

[1, 2, 4, 127, 254, 508, 141121, 282242, 564484, 17922367, 35844734, 71689468]

約数ペア:

[(1, 71689468), (2, 35844734), (4, 17922367), (127, 564484), (254, 282242), (508, 141121)]