78738876

素因数分解:

$2^2\times 3^2\times {\mathrm{883}}^1\times {\mathrm{2477}}^1$

素因数の和:3370

約数の個数: 36

約数和(自身を含む): 199340232

約数和(自身を除く): 120601356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 883, 1766, 2477, 2649, 3532, 4954, 5298, 7431, 7947, 9908, 10596, 14862, 15894, 22293, 29724, 31788, 44586, 89172, 2187191, 4374382, 6561573, 8748764, 13123146, 19684719, 26246292, 39369438, 78738876]

約数ペア:

[(1, 78738876), (2, 39369438), (3, 26246292), (4, 19684719), (6, 13123146), (9, 8748764), (12, 6561573), (18, 4374382), (36, 2187191), (883, 89172), (1766, 44586), (2477, 31788), (2649, 29724), (3532, 22293), (4954, 15894), (5298, 14862), (7431, 10596), (7947, 9908)]