80945846

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 123012864

約数和(自身を除く): 42067018

約数列:

[1, 2, 103, 206, 443, 886, 887, 1774, 45629, 91258, 91361, 182722, 392941, 785882, 40472923, 80945846]

約数ペア:

[(1, 80945846), (2, 40472923), (103, 785882), (206, 392941), (443, 182722), (886, 91361), (887, 91258), (1774, 45629)]