80854568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{439427}}^1$

素因数の和:439456

約数の個数: 16

約数和(自身を含む): 158194080

約数和(自身を除く): 77339512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 439427, 878854, 1757708, 3515416, 10106821, 20213642, 40427284, 80854568]

約数ペア:

[(1, 80854568), (2, 40427284), (4, 20213642), (8, 10106821), (23, 3515416), (46, 1757708), (92, 878854), (184, 439427)]