78940188

素因数分解:

$2^2\times 3^2\times {\mathrm{2192783}}^1$

素因数の和:2192793

約数の個数: 18

約数和(自身を含む): 199543344

約数和(自身を除く): 120603156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2192783, 4385566, 6578349, 8771132, 13156698, 19735047, 26313396, 39470094, 78940188]

約数ペア:

[(1, 78940188), (2, 39470094), (3, 26313396), (4, 19735047), (6, 13156698), (9, 8771132), (12, 6578349), (18, 4385566), (36, 2192783)]