66219774

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{70297}}^1$

素因数の和:70459

約数の個数: 16

約数和(自身を含む): 133285008

約数和(自身を除く): 67065234

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 70297, 140594, 210891, 421782, 11036629, 22073258, 33109887, 66219774]

約数ペア:

[(1, 66219774), (2, 33109887), (3, 22073258), (6, 11036629), (157, 421782), (314, 210891), (471, 140594), (942, 70297)]