71987681

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 76279680

約数和(自身を除く): 4291999

約数列:

[1, 37, 67, 71, 409, 2479, 2627, 4757, 15133, 27403, 29039, 176009, 1013911, 1074443, 1945613, 71987681]

約数ペア:

[(1, 71987681), (37, 1945613), (67, 1074443), (71, 1013911), (409, 176009), (2479, 29039), (2627, 27403), (4757, 15133)]