78865388

素因数分解:

$2^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{1879}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 157920000

約数和(自身を除く): 79054612

約数列:

[1, 2, 4, 7, 14, 28, 1499, 1879, 2998, 3758, 5996, 7516, 10493, 13153, 20986, 26306, 41972, 52612, 2816621, 5633242, 11266484, 19716347, 39432694, 78865388]

約数ペア:

[(1, 78865388), (2, 39432694), (4, 19716347), (7, 11266484), (14, 5633242), (28, 2816621), (1499, 52612), (1879, 41972), (2998, 26306), (3758, 20986), (5996, 13153), (7516, 10493)]