80460642

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{50989}}^1$

素因数の和:51257

約数の個数: 16

約数和(自身を含む): 161536320

約数和(自身を除く): 81075678

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 50989, 101978, 152967, 305934, 13410107, 26820214, 40230321, 80460642]

約数ペア:

[(1, 80460642), (2, 40230321), (3, 26820214), (6, 13410107), (263, 305934), (526, 152967), (789, 101978), (1578, 50989)]