89857072

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{44221}}^1$

素因数の和:44356

約数の個数: 20

約数和(自身を含む): 175472896

約数和(自身を除く): 85615824

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 44221, 88442, 176884, 353768, 707536, 5616067, 11232134, 22464268, 44928536, 89857072]

約数ペア:

[(1, 89857072), (2, 44928536), (4, 22464268), (8, 11232134), (16, 5616067), (127, 707536), (254, 353768), (508, 176884), (1016, 88442), (2032, 44221)]