66510878

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{13691}}^1$

素因数の和:14047

約数の個数: 16

約数和(自身を含む): 114355584

約数和(自身を除く): 47844706

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 13691, 27382, 95837, 191674, 4750777, 9501554, 33255439, 66510878]

約数ペア:

[(1, 66510878), (2, 33255439), (7, 9501554), (14, 4750777), (347, 191674), (694, 95837), (2429, 27382), (4858, 13691)]