80468178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1915909}}^1$

素因数の和:1915921

約数の個数: 16

約数和(自身を含む): 183927360

約数和(自身を除く): 103459182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1915909, 3831818, 5747727, 11495454, 13411363, 26822726, 40234089, 80468178]

約数ペア:

[(1, 80468178), (2, 40234089), (3, 26822726), (6, 13411363), (7, 11495454), (14, 5747727), (21, 3831818), (42, 1915909)]