80543316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{958849}}^1$

素因数の和:958863

約数の個数: 24

約数和(自身を含む): 214782400

約数和(自身を除く): 134239084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 958849, 1917698, 2876547, 3835396, 5753094, 6711943, 11506188, 13423886, 20135829, 26847772, 40271658, 80543316]

約数ペア:

[(1, 80543316), (2, 40271658), (3, 26847772), (4, 20135829), (6, 13423886), (7, 11506188), (12, 6711943), (14, 5753094), (21, 3835396), (28, 2876547), (42, 1917698), (84, 958849)]