80265998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{9041}}^1$

素因数の和:9259

約数の個数: 16

約数和(自身を含む): 126298656

約数和(自身を除く): 46032658

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 9041, 18082, 207943, 415886, 1744913, 3489826, 40132999, 80265998]

約数ペア:

[(1, 80265998), (2, 40132999), (23, 3489826), (46, 1744913), (193, 415886), (386, 207943), (4439, 18082), (8878, 9041)]