80456778

素因数分解:

$2^1\times 3^2\times {\mathrm{4469821}}^1$

素因数の和:4469829

約数の個数: 12

約数和(自身を含む): 174323058

約数和(自身を除く): 93866280

約数列:

[1, 2, 3, 6, 9, 18, 4469821, 8939642, 13409463, 26818926, 40228389, 80456778]

約数ペア:

[(1, 80456778), (2, 40228389), (3, 26818926), (6, 13409463), (9, 8939642), (18, 4469821)]