71239412

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{3533}}^1$

素因数の和:3679

約数の個数: 18

約数和(自身を含む): 126485394

約数和(自身を除く): 55245982

約数列:

[1, 2, 4, 71, 142, 284, 3533, 5041, 7066, 10082, 14132, 20164, 250843, 501686, 1003372, 17809853, 35619706, 71239412]

約数ペア:

[(1, 71239412), (2, 35619706), (4, 17809853), (71, 1003372), (142, 501686), (284, 250843), (3533, 20164), (5041, 14132), (7066, 10082)]