86589618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1373}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 181236096

約数和(自身を除く): 94646478

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 457, 914, 1371, 1373, 2742, 2746, 4119, 8238, 10511, 21022, 31533, 31579, 63066, 63158, 94737, 189474, 627461, 1254922, 1882383, 3764766, 14431603, 28863206, 43294809, 86589618]

約数ペア:

[(1, 86589618), (2, 43294809), (3, 28863206), (6, 14431603), (23, 3764766), (46, 1882383), (69, 1254922), (138, 627461), (457, 189474), (914, 94737), (1371, 63158), (1373, 63066), (2742, 31579), (2746, 31533), (4119, 21022), (8238, 10511)]