68688902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{31771}}^1$

素因数の和:31843

約数の個数: 16

約数和(自身を含む): 109804032

約数和(自身を除く): 41115130

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 31771, 63542, 730733, 1461466, 1493237, 2986474, 34344451, 68688902]

約数ペア:

[(1, 68688902), (2, 34344451), (23, 2986474), (46, 1493237), (47, 1461466), (94, 730733), (1081, 63542), (2162, 31771)]