78813588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938257}}^1$

素因数の和:938271

約数の個数: 24

約数和(自身を含む): 210169792

約数和(自身を除く): 131356204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938257, 1876514, 2814771, 3753028, 5629542, 6567799, 11259084, 13135598, 19703397, 26271196, 39406794, 78813588]

約数ペア:

[(1, 78813588), (2, 39406794), (3, 26271196), (4, 19703397), (6, 13135598), (7, 11259084), (12, 6567799), (14, 5629542), (21, 3753028), (28, 2814771), (42, 1876514), (84, 938257)]