67891004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 122381280

約数和(自身を除く): 54490276

約数列:

[1, 2, 4, 37, 74, 148, 647, 709, 1294, 1418, 2588, 2836, 23939, 26233, 47878, 52466, 95756, 104932, 458723, 917446, 1834892, 16972751, 33945502, 67891004]

約数ペア:

[(1, 67891004), (2, 33945502), (4, 16972751), (37, 1834892), (74, 917446), (148, 458723), (647, 104932), (709, 95756), (1294, 52466), (1418, 47878), (2588, 26233), (2836, 23939)]