81102746

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 123219144

約数和(自身を除く): 42116398

約数列:

[1, 2, 157, 173, 314, 346, 1493, 2986, 27161, 54322, 234401, 258289, 468802, 516578, 40551373, 81102746]

約数ペア:

[(1, 81102746), (2, 40551373), (157, 516578), (173, 468802), (314, 258289), (346, 234401), (1493, 54322), (2986, 27161)]