80817068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2753}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 145741680

約数和(自身を除く): 64924612

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 716, 2753, 5506, 7339, 11012, 14678, 29356, 112873, 225746, 451492, 492787, 985574, 1971148, 20204267, 40408534, 80817068]

約数ペア:

[(1, 80817068), (2, 40408534), (4, 20204267), (41, 1971148), (82, 985574), (164, 492787), (179, 451492), (358, 225746), (716, 112873), (2753, 29356), (5506, 14678), (7339, 11012)]