81300697424

素因数分解:

$2^4\times {\mathrm{3697}}^1\times {\mathrm{1374437}}^1$

素因数の和:1378142

約数の個数: 20

約数和(自身を含む): 157562823444

約数和(自身を除く): 76262126020

約数列:

[1, 2, 4, 8, 16, 3697, 7394, 14788, 29576, 59152, 1374437, 2748874, 5497748, 10995496, 21990992, 5081293589, 10162587178, 20325174356, 40650348712, 81300697424]

約数ペア:

[(1, 81300697424), (2, 40650348712), (4, 20325174356), (8, 10162587178), (16, 5081293589), (3697, 21990992), (7394, 10995496), (14788, 5497748), (29576, 2748874), (59152, 1374437)]