78652364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{122131}}^1$

素因数の和:122165

約数の個数: 24

約数和(自身を含む): 164145408

約数和(自身を除く): 85493044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 122131, 244262, 488524, 854917, 1709834, 2809013, 3419668, 5618026, 11236052, 19663091, 39326182, 78652364]

約数ペア:

[(1, 78652364), (2, 39326182), (4, 19663091), (7, 11236052), (14, 5618026), (23, 3419668), (28, 2809013), (46, 1709834), (92, 854917), (161, 488524), (322, 244262), (644, 122131)]