31243548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{859}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 83605760

約数和(自身を除く): 52362212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 859, 866, 1299, 1718, 1732, 2577, 2598, 3031, 3436, 5154, 5196, 6013, 6062, 9093, 10308, 12026, 12124, 18039, 18186, 24052, 36078, 36372, 72156, 371947, 743894, 1115841, 1487788, 2231682, 2603629, 4463364, 5207258, 7810887, 10414516, 15621774, 31243548]

約数ペア:

[(1, 31243548), (2, 15621774), (3, 10414516), (4, 7810887), (6, 5207258), (7, 4463364), (12, 2603629), (14, 2231682), (21, 1487788), (28, 1115841), (42, 743894), (84, 371947), (433, 72156), (859, 36372), (866, 36078), (1299, 24052), (1718, 18186), (1732, 18039), (2577, 12124), (2598, 12026), (3031, 10308), (3436, 9093), (5154, 6062), (5196, 6013)]