66600728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{203051}}^1$

素因数の和:203098

約数の個数: 16

約数和(自身を含む): 127922760

約数和(自身を除く): 61322032

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 203051, 406102, 812204, 1624408, 8325091, 16650182, 33300364, 66600728]

約数ペア:

[(1, 66600728), (2, 33300364), (4, 16650182), (8, 8325091), (41, 1624408), (82, 812204), (164, 406102), (328, 203051)]