66254744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{192601}}^1$

素因数の和:192650

約数の個数: 16

約数和(自身を含む): 127117320

約数和(自身を除く): 60862576

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 192601, 385202, 770404, 1540808, 8281843, 16563686, 33127372, 66254744]

約数ペア:

[(1, 66254744), (2, 33127372), (4, 16563686), (8, 8281843), (43, 1540808), (86, 770404), (172, 385202), (344, 192601)]