81819188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80849}}^1$

素因数の和:80887

約数の個数: 24

約数和(自身を含む): 162993600

約数和(自身を除く): 81174412

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 80849, 161698, 323396, 889339, 1778678, 1859527, 3557356, 3719054, 7438108, 20454797, 40909594, 81819188]

約数ペア:

[(1, 81819188), (2, 40909594), (4, 20454797), (11, 7438108), (22, 3719054), (23, 3557356), (44, 1859527), (46, 1778678), (92, 889339), (253, 323396), (506, 161698), (1012, 80849)]