82490156

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4457}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 165266976

約数和(自身を除く): 82776820

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4457, 4627, 8914, 9254, 17828, 18508, 31199, 62398, 124796, 2946077, 5892154, 11784308, 20622539, 41245078, 82490156]

約数ペア:

[(1, 82490156), (2, 41245078), (4, 20622539), (7, 11784308), (14, 5892154), (28, 2946077), (661, 124796), (1322, 62398), (2644, 31199), (4457, 18508), (4627, 17828), (8914, 9254)]