71578286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5653}}^1$

素因数の和:6155

約数の個数: 16

約数和(自身を含む): 115884384

約数和(自身を除く): 44306098

約数列:

[1, 2, 13, 26, 487, 974, 5653, 6331, 11306, 12662, 73489, 146978, 2753011, 5506022, 35789143, 71578286]

約数ペア:

[(1, 71578286), (2, 35789143), (13, 5506022), (26, 2753011), (487, 146978), (974, 73489), (5653, 12662), (6331, 11306)]