87490066

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 132390720

約数和(自身を除く): 44900654

約数列:

[1, 2, 251, 397, 439, 502, 794, 878, 99647, 110189, 174283, 199294, 220378, 348566, 43745033, 87490066]

約数ペア:

[(1, 87490066), (2, 43745033), (251, 348566), (397, 220378), (439, 199294), (502, 174283), (794, 110189), (878, 99647)]