80346828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{393857}}^1$

素因数の和:393881

約数の個数: 24

約数和(自身を含む): 198504432

約数和(自身を除く): 118157604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 393857, 787714, 1181571, 1575428, 2363142, 4726284, 6695569, 13391138, 20086707, 26782276, 40173414, 80346828]

約数ペア:

[(1, 80346828), (2, 40173414), (3, 26782276), (4, 20086707), (6, 13391138), (12, 6695569), (17, 4726284), (34, 2363142), (51, 1575428), (68, 1181571), (102, 787714), (204, 393857)]