71131912

素因数分解:

$2^3\times {\mathrm{863}}^1\times {\mathrm{10303}}^1$

素因数の和:11172

約数の個数: 16

約数和(自身を含む): 133539840

約数和(自身を除く): 62407928

約数列:

[1, 2, 4, 8, 863, 1726, 3452, 6904, 10303, 20606, 41212, 82424, 8891489, 17782978, 35565956, 71131912]

約数ペア:

[(1, 71131912), (2, 35565956), (4, 17782978), (8, 8891489), (863, 82424), (1726, 41212), (3452, 20606), (6904, 10303)]