66165424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{318103}}^1$

素因数の和:318124

約数の個数: 20

約数和(自身を含む): 138057136

約数和(自身を除く): 71891712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 318103, 636206, 1272412, 2544824, 4135339, 5089648, 8270678, 16541356, 33082712, 66165424]

約数ペア:

[(1, 66165424), (2, 33082712), (4, 16541356), (8, 8270678), (13, 5089648), (16, 4135339), (26, 2544824), (52, 1272412), (104, 636206), (208, 318103)]