81842096

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31771}}^1$

素因数の和:31809

約数の個数: 40

約数和(自身を含む): 189106944

約数和(自身を除く): 107264848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31771, 63542, 127084, 222397, 254168, 444794, 508336, 730733, 889588, 1461466, 1779176, 2922932, 3558352, 5115131, 5845864, 10230262, 11691728, 20460524, 40921048, 81842096]

約数ペア:

[(1, 81842096), (2, 40921048), (4, 20460524), (7, 11691728), (8, 10230262), (14, 5845864), (16, 5115131), (23, 3558352), (28, 2922932), (46, 1779176), (56, 1461466), (92, 889588), (112, 730733), (161, 508336), (184, 444794), (322, 254168), (368, 222397), (644, 127084), (1288, 63542), (2576, 31771)]