78858756

素因数分解:

$2^2\times 3^2\times {\mathrm{2190521}}^1$

素因数の和:2190531

約数の個数: 18

約数和(自身を含む): 199337502

約数和(自身を除く): 120478746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190521, 4381042, 6571563, 8762084, 13143126, 19714689, 26286252, 39429378, 78858756]

約数ペア:

[(1, 78858756), (2, 39429378), (3, 26286252), (4, 19714689), (6, 13143126), (9, 8762084), (12, 6571563), (18, 4381042), (36, 2190521)]