73939016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{214939}}^1$

素因数の和:214988

約数の個数: 16

約数和(自身を含む): 141860400

約数和(自身を除く): 67921384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 214939, 429878, 859756, 1719512, 9242377, 18484754, 36969508, 73939016]

約数ペア:

[(1, 73939016), (2, 36969508), (4, 18484754), (8, 9242377), (43, 1719512), (86, 859756), (172, 429878), (344, 214939)]