80522878

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 127908000

約数和(自身を除く): 47385122

約数列:

[1, 2, 37, 67, 74, 109, 134, 149, 218, 298, 2479, 4033, 4958, 5513, 7303, 8066, 9983, 11026, 14606, 16241, 19966, 32482, 270211, 369371, 540422, 600917, 738742, 1088147, 1201834, 2176294, 40261439, 80522878]

約数ペア:

[(1, 80522878), (2, 40261439), (37, 2176294), (67, 1201834), (74, 1088147), (109, 738742), (134, 600917), (149, 540422), (218, 369371), (298, 270211), (2479, 32482), (4033, 19966), (4958, 16241), (5513, 14606), (7303, 11026), (8066, 9983)]