66580239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{87721}}^1$

素因数の和:87758

約数の個数: 16

約数和(自身を含む): 101055744

約数和(自身を除く): 34475505

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 87721, 263163, 964931, 2017583, 2894793, 6052749, 22193413, 66580239]

約数ペア:

[(1, 66580239), (3, 22193413), (11, 6052749), (23, 2894793), (33, 2017583), (69, 964931), (253, 263163), (759, 87721)]