78220554

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{21061}}^1$

素因数の和:21685

約数の個数: 16

約数和(自身を含む): 156701280

約数和(自身を除く): 78480726

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 21061, 42122, 63183, 126366, 13036759, 26073518, 39110277, 78220554]

約数ペア:

[(1, 78220554), (2, 39110277), (3, 26073518), (6, 13036759), (619, 126366), (1238, 63183), (1857, 42122), (3714, 21061)]