80927812

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1459}}^1$

素因数の和:1760

約数の個数: 36

約数和(自身を含む): 165441360

約数和(自身を除く): 84513548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1459, 1981, 2918, 3962, 5836, 7924, 10213, 13867, 20426, 27734, 40852, 55468, 71491, 142982, 285964, 412897, 825794, 1651588, 2890279, 5780558, 11561116, 20231953, 40463906, 80927812]

約数ペア:

[(1, 80927812), (2, 40463906), (4, 20231953), (7, 11561116), (14, 5780558), (28, 2890279), (49, 1651588), (98, 825794), (196, 412897), (283, 285964), (566, 142982), (1132, 71491), (1459, 55468), (1981, 40852), (2918, 27734), (3962, 20426), (5836, 13867), (7924, 10213)]