80457212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22031}}^1$

素因数の和:22129

約数の個数: 24

約数和(自身を含む): 155457792

約数和(自身を除く): 75000580

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 22031, 44062, 88124, 242341, 484682, 969364, 1828573, 3657146, 7314292, 20114303, 40228606, 80457212]

約数ペア:

[(1, 80457212), (2, 40228606), (4, 20114303), (11, 7314292), (22, 3657146), (44, 1828573), (83, 969364), (166, 484682), (332, 242341), (913, 88124), (1826, 44062), (3652, 22031)]