81855026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{100559}}^1$

素因数の和:100609

約数の個数: 16

約数和(自身を含む): 137566080

約数和(自身を除く): 55711054

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 100559, 201118, 1106149, 2212298, 3720683, 7441366, 40927513, 81855026]

約数ペア:

[(1, 81855026), (2, 40927513), (11, 7441366), (22, 3720683), (37, 2212298), (74, 1106149), (407, 201118), (814, 100559)]