80436852

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28283}}^1$

素因数の和:28372

約数の個数: 36

約数和(自身を含む): 205907520

約数和(自身を除く): 125470668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28283, 56566, 84849, 113132, 169698, 254547, 339396, 509094, 1018188, 2234357, 4468714, 6703071, 8937428, 13406142, 20109213, 26812284, 40218426, 80436852]

約数ペア:

[(1, 80436852), (2, 40218426), (3, 26812284), (4, 20109213), (6, 13406142), (9, 8937428), (12, 6703071), (18, 4468714), (36, 2234357), (79, 1018188), (158, 509094), (237, 339396), (316, 254547), (474, 169698), (711, 113132), (948, 84849), (1422, 56566), (2844, 28283)]