27720652078

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1\times {\mathrm{12203}}^1$

素因数の和:13192

約数の個数: 32

約数和(自身を含む): 47812343040

約数和(自身を除く): 20091690962

約数列:

[1, 2, 7, 14, 211, 422, 769, 1477, 1538, 2954, 5383, 10766, 12203, 24406, 85421, 162259, 170842, 324518, 1135813, 2271626, 2574833, 5149666, 9384107, 18023831, 18768214, 36047662, 65688749, 131377498, 1980046577, 3960093154, 13860326039, 27720652078]

約数ペア:

[(1, 27720652078), (2, 13860326039), (7, 3960093154), (14, 1980046577), (211, 131377498), (422, 65688749), (769, 36047662), (1477, 18768214), (1538, 18023831), (2954, 9384107), (5383, 5149666), (10766, 2574833), (12203, 2271626), (24406, 1135813), (85421, 324518), (162259, 170842)]