81766496

素因数分解:

$2^5\times 7^2\times {\mathrm{52147}}^1$

素因数の和:52171

約数の個数: 36

約数和(自身を含む): 187263468

約数和(自身を除く): 105496972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 52147, 104294, 208588, 365029, 417176, 730058, 834352, 1460116, 1668704, 2555203, 2920232, 5110406, 5840464, 10220812, 11680928, 20441624, 40883248, 81766496]

約数ペア:

[(1, 81766496), (2, 40883248), (4, 20441624), (7, 11680928), (8, 10220812), (14, 5840464), (16, 5110406), (28, 2920232), (32, 2555203), (49, 1668704), (56, 1460116), (98, 834352), (112, 730058), (196, 417176), (224, 365029), (392, 208588), (784, 104294), (1568, 52147)]