66403922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{82387}}^1$

素因数の和:82433

約数の個数: 16

約数和(自身を含む): 110729472

約数和(自身を除く): 44325550

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 82387, 164774, 1071031, 2142062, 2553997, 5107994, 33201961, 66403922]

約数ペア:

[(1, 66403922), (2, 33201961), (13, 5107994), (26, 2553997), (31, 2142062), (62, 1071031), (403, 164774), (806, 82387)]