70291568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{82891}}^1$

素因数の和:82952

約数の個数: 20

約数和(自身を含む): 138761208

約数和(自身を除く): 68469640

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 82891, 165782, 331564, 663128, 1326256, 4393223, 8786446, 17572892, 35145784, 70291568]

約数ペア:

[(1, 70291568), (2, 35145784), (4, 17572892), (8, 8786446), (16, 4393223), (53, 1326256), (106, 663128), (212, 331564), (424, 165782), (848, 82891)]