78855804

素因数分解:

$2^2\times 3^2\times {\mathrm{2190439}}^1$

素因数の和:2190449

約数の個数: 18

約数和(自身を含む): 199330040

約数和(自身を除く): 120474236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190439, 4380878, 6571317, 8761756, 13142634, 19713951, 26285268, 39427902, 78855804]

約数ペア:

[(1, 78855804), (2, 39427902), (3, 26285268), (4, 19713951), (6, 13142634), (9, 8761756), (12, 6571317), (18, 4380878), (36, 2190439)]