86823942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2239}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 181923840

約数和(自身を除く): 95099898

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1686, 2239, 4478, 6463, 6717, 12926, 13434, 19389, 38778, 51497, 102994, 154491, 308982, 629159, 1258318, 1887477, 3774954, 14470657, 28941314, 43411971, 86823942]

約数ペア:

[(1, 86823942), (2, 43411971), (3, 28941314), (6, 14470657), (23, 3774954), (46, 1887477), (69, 1258318), (138, 629159), (281, 308982), (562, 154491), (843, 102994), (1686, 51497), (2239, 38778), (4478, 19389), (6463, 13434), (6717, 12926)]