78488548

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 140434560

約数和(自身を除く): 61946012

約数列:

[1, 2, 4, 53, 106, 212, 431, 859, 862, 1718, 1724, 3436, 22843, 45527, 45686, 91054, 91372, 182108, 370229, 740458, 1480916, 19622137, 39244274, 78488548]

約数ペア:

[(1, 78488548), (2, 39244274), (4, 19622137), (53, 1480916), (106, 740458), (212, 370229), (431, 182108), (859, 91372), (862, 91054), (1718, 45686), (1724, 45527), (3436, 22843)]