81889284

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{49811}}^1$

素因数の和:49955

約数の個数: 24

約数和(自身を含む): 192473568

約数和(自身を除く): 110584284

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 49811, 99622, 149433, 199244, 298866, 597732, 6824107, 13648214, 20472321, 27296428, 40944642, 81889284]

約数ペア:

[(1, 81889284), (2, 40944642), (3, 27296428), (4, 20472321), (6, 13648214), (12, 6824107), (137, 597732), (274, 298866), (411, 199244), (548, 149433), (822, 99622), (1644, 49811)]