64089712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{56417}}^1$

素因数の和:56496

約数の個数: 20

約数和(自身を含む): 125924976

約数和(自身を除く): 61835264

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 56417, 112834, 225668, 451336, 902672, 4005607, 8011214, 16022428, 32044856, 64089712]

約数ペア:

[(1, 64089712), (2, 32044856), (4, 16022428), (8, 8011214), (16, 4005607), (71, 902672), (142, 451336), (284, 225668), (568, 112834), (1136, 56417)]