80989666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{125371}}^1$

素因数の和:125409

約数の個数: 16

約数和(自身を含む): 135401760

約数和(自身を除く): 54412094

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 125371, 250742, 2131307, 2382049, 4262614, 4764098, 40494833, 80989666]

約数ペア:

[(1, 80989666), (2, 40494833), (17, 4764098), (19, 4262614), (34, 2382049), (38, 2131307), (323, 250742), (646, 125371)]