80750726

素因数分解:

$2^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{1109}}^1$

素因数の和:1868

約数の個数: 24

約数和(自身を含む): 141218640

約数和(自身を除く): 60467914

約数列:

[1, 2, 7, 14, 49, 98, 743, 1109, 1486, 2218, 5201, 7763, 10402, 15526, 36407, 54341, 72814, 108682, 823987, 1647974, 5767909, 11535818, 40375363, 80750726]

約数ペア:

[(1, 80750726), (2, 40375363), (7, 11535818), (14, 5767909), (49, 1647974), (98, 823987), (743, 108682), (1109, 72814), (1486, 54341), (2218, 36407), (5201, 15526), (7763, 10402)]