70890524

素因数分解:

$2^2\times {\mathrm{157}}^2\times {\mathrm{719}}^1$

素因数の和:1037

約数の個数: 18

約数和(自身を含む): 125027280

約数和(自身を除く): 54136756

約数列:

[1, 2, 4, 157, 314, 628, 719, 1438, 2876, 24649, 49298, 98596, 112883, 225766, 451532, 17722631, 35445262, 70890524]

約数ペア:

[(1, 70890524), (2, 35445262), (4, 17722631), (157, 451532), (314, 225766), (628, 112883), (719, 98596), (1438, 49298), (2876, 24649)]