78661188

素因数分解:

$2^2\times 3^2\times {\mathrm{2185033}}^1$

素因数の和:2185043

約数の個数: 18

約数和(自身を含む): 198838094

約数和(自身を除く): 120176906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2185033, 4370066, 6555099, 8740132, 13110198, 19665297, 26220396, 39330594, 78661188]

約数ペア:

[(1, 78661188), (2, 39330594), (3, 26220396), (4, 19665297), (6, 13110198), (9, 8740132), (12, 6555099), (18, 4370066), (36, 2185033)]