81535496

素因数分解:

$2^3\times 7^1\times {\mathrm{1455991}}^1$

素因数の和:1456004

約数の個数: 16

約数和(自身を含む): 174719040

約数和(自身を除く): 93183544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1455991, 2911982, 5823964, 10191937, 11647928, 20383874, 40767748, 81535496]

約数ペア:

[(1, 81535496), (2, 40767748), (4, 20383874), (7, 11647928), (8, 10191937), (14, 5823964), (28, 2911982), (56, 1455991)]