87688048

素因数分解:

$2^4\times 7^2\times {\mathrm{111847}}^1$

素因数の和:111869

約数の個数: 30

約数和(自身を含む): 197635416

約数和(自身を除く): 109947368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 111847, 223694, 447388, 782929, 894776, 1565858, 1789552, 3131716, 5480503, 6263432, 10961006, 12526864, 21922012, 43844024, 87688048]

約数ペア:

[(1, 87688048), (2, 43844024), (4, 21922012), (7, 12526864), (8, 10961006), (14, 6263432), (16, 5480503), (28, 3131716), (49, 1789552), (56, 1565858), (98, 894776), (112, 782929), (196, 447388), (392, 223694), (784, 111847)]