81538336

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{231643}}^1$

素因数の和:231664

約数の個数: 24

約数和(自身を含む): 175122864

約数和(自身を除く): 93584528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 231643, 463286, 926572, 1853144, 2548073, 3706288, 5096146, 7412576, 10192292, 20384584, 40769168, 81538336]

約数ペア:

[(1, 81538336), (2, 40769168), (4, 20384584), (8, 10192292), (11, 7412576), (16, 5096146), (22, 3706288), (32, 2548073), (44, 1853144), (88, 926572), (176, 463286), (352, 231643)]