71039956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31771}}^1$

素因数の和:31831

約数の個数: 24

約数和(自身を含む): 137000864

約数和(自身を除く): 65960908

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 31771, 63542, 127084, 413023, 826046, 1366153, 1652092, 2732306, 5464612, 17759989, 35519978, 71039956]

約数ペア:

[(1, 71039956), (2, 35519978), (4, 17759989), (13, 5464612), (26, 2732306), (43, 1652092), (52, 1366153), (86, 826046), (172, 413023), (559, 127084), (1118, 63542), (2236, 31771)]