68915444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3163}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 130230240

約数和(自身を除く): 61314796

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 3163, 5447, 6326, 10894, 12652, 21788, 41119, 82238, 164476, 1325297, 2650594, 5301188, 17228861, 34457722, 68915444]

約数ペア:

[(1, 68915444), (2, 34457722), (4, 17228861), (13, 5301188), (26, 2650594), (52, 1325297), (419, 164476), (838, 82238), (1676, 41119), (3163, 21788), (5447, 12652), (6326, 10894)]