78831486

素因数分解:

$2^1\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{2213}}^1$

素因数の和:4200

約数の個数: 24

約数和(自身を含む): 170965080

約数和(自身を除く): 92133594

約数列:

[1, 2, 3, 6, 9, 18, 1979, 2213, 3958, 4426, 5937, 6639, 11874, 13278, 17811, 19917, 35622, 39834, 4379527, 8759054, 13138581, 26277162, 39415743, 78831486]

約数ペア:

[(1, 78831486), (2, 39415743), (3, 26277162), (6, 13138581), (9, 8759054), (18, 4379527), (1979, 39834), (2213, 35622), (3958, 19917), (4426, 17811), (5937, 13278), (6639, 11874)]