80821794

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{77863}}^1$

素因数の和:78041

約数の個数: 16

約数和(自身を含む): 162580032

約数和(自身を除く): 81758238

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 77863, 155726, 233589, 467178, 13470299, 26940598, 40410897, 80821794]

約数ペア:

[(1, 80821794), (2, 40410897), (3, 26940598), (6, 13470299), (173, 467178), (346, 233589), (519, 155726), (1038, 77863)]