87039656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89917}}^1$

素因数の和:89945

約数の個数: 24

約数和(自身を含む): 179386410

約数和(自身を除く): 92346754

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 89917, 179834, 359668, 719336, 989087, 1978174, 3956348, 7912696, 10879957, 21759914, 43519828, 87039656]

約数ペア:

[(1, 87039656), (2, 43519828), (4, 21759914), (8, 10879957), (11, 7912696), (22, 3956348), (44, 1978174), (88, 989087), (121, 719336), (242, 359668), (484, 179834), (968, 89917)]