87537242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 148237824

約数和(自身を除く): 60700582

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1621, 1742, 2077, 3242, 4154, 21073, 27001, 42146, 50251, 54002, 100502, 108607, 217214, 653263, 1306526, 1411891, 2823782, 3366817, 6733634, 43768621, 87537242]

約数ペア:

[(1, 87537242), (2, 43768621), (13, 6733634), (26, 3366817), (31, 2823782), (62, 1411891), (67, 1306526), (134, 653263), (403, 217214), (806, 108607), (871, 100502), (1621, 54002), (1742, 50251), (2077, 42146), (3242, 27001), (4154, 21073)]