80815356

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{23143}}^1$

素因数の和:23250

約数の個数: 36

約数和(自身を含む): 206398192

約数和(自身を除く): 125582836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 23143, 46286, 69429, 92572, 138858, 208287, 277716, 416574, 833148, 2244871, 4489742, 6734613, 8979484, 13469226, 20203839, 26938452, 40407678, 80815356]

約数ペア:

[(1, 80815356), (2, 40407678), (3, 26938452), (4, 20203839), (6, 13469226), (9, 8979484), (12, 6734613), (18, 4489742), (36, 2244871), (97, 833148), (194, 416574), (291, 277716), (388, 208287), (582, 138858), (873, 92572), (1164, 69429), (1746, 46286), (3492, 23143)]