68580733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 77406336

約数和(自身を除く): 8825603

約数列:

[1, 13, 23, 299, 347, 661, 4511, 7981, 8593, 15203, 103753, 197639, 229367, 2981771, 5275441, 68580733]

約数ペア:

[(1, 68580733), (13, 5275441), (23, 2981771), (299, 229367), (347, 197639), (661, 103753), (4511, 15203), (7981, 8593)]