80512852

素因数分解:

$2^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2789}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 161239680

約数和(自身を除く): 80726828

約数列:

[1, 2, 4, 7, 14, 28, 1031, 2062, 2789, 4124, 5578, 7217, 11156, 14434, 19523, 28868, 39046, 78092, 2875459, 5750918, 11501836, 20128213, 40256426, 80512852]

約数ペア:

[(1, 80512852), (2, 40256426), (4, 20128213), (7, 11501836), (14, 5750918), (28, 2875459), (1031, 78092), (2062, 39046), (2789, 28868), (4124, 19523), (5578, 14434), (7217, 11156)]