68720613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103651}}^1$

素因数の和:103684

約数の個数: 16

約数和(自身を含む): 104481216

約数和(自身を除く): 35760603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 103651, 310953, 1347463, 1762067, 4042389, 5286201, 22906871, 68720613]

約数ペア:

[(1, 68720613), (3, 22906871), (13, 5286201), (17, 4042389), (39, 1762067), (51, 1347463), (221, 310953), (663, 103651)]