71318456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{810437}}^1$

素因数の和:810454

約数の個数: 16

約数和(自身を含む): 145878840

約数和(自身を除く): 74560384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 810437, 1620874, 3241748, 6483496, 8914807, 17829614, 35659228, 71318456]

約数ペア:

[(1, 71318456), (2, 35659228), (4, 17829614), (8, 8914807), (11, 6483496), (22, 3241748), (44, 1620874), (88, 810437)]