68671473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40949}}^1$

素因数の和:41008

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 32229327

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 40949, 122847, 532337, 1597011, 1760807, 5282421, 22890491, 68671473]

約数ペア:

[(1, 68671473), (3, 22890491), (13, 5282421), (39, 1760807), (43, 1597011), (129, 532337), (559, 122847), (1677, 40949)]