66199486

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:1019

約数の個数: 16

約数和(自身を含む): 100290960

約数和(自身を除く): 34091474

約数列:

[1, 2, 197, 394, 401, 419, 802, 838, 78997, 82543, 157994, 165086, 168019, 336038, 33099743, 66199486]

約数ペア:

[(1, 66199486), (2, 33099743), (197, 336038), (394, 168019), (401, 165086), (419, 157994), (802, 82543), (838, 78997)]