77839288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 151493760

約数和(自身を除く): 73654472

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 3187, 6106, 6374, 12212, 12748, 24424, 25496, 137041, 226277, 274082, 452554, 548164, 905108, 1096328, 1810216, 9729911, 19459822, 38919644, 77839288]

約数ペア:

[(1, 77839288), (2, 38919644), (4, 19459822), (8, 9729911), (43, 1810216), (71, 1096328), (86, 905108), (142, 548164), (172, 452554), (284, 274082), (344, 226277), (568, 137041), (3053, 25496), (3187, 24424), (6106, 12748), (6374, 12212)]