87819632

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{28439}}^1$

素因数の和:28640

約数の個数: 20

約数和(自身を含む): 171038160

約数和(自身を除く): 83218528

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 28439, 56878, 113756, 227512, 455024, 5488727, 10977454, 21954908, 43909816, 87819632]

約数ペア:

[(1, 87819632), (2, 43909816), (4, 21954908), (8, 10977454), (16, 5488727), (193, 455024), (386, 227512), (772, 113756), (1544, 56878), (3088, 28439)]