81875288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1259}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 167832000

約数和(自身を除く): 85956712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 739, 1259, 1478, 2518, 2956, 5036, 5912, 8129, 10072, 13849, 16258, 27698, 32516, 55396, 65032, 110792, 930401, 1860802, 3721604, 7443208, 10234411, 20468822, 40937644, 81875288]

約数ペア:

[(1, 81875288), (2, 40937644), (4, 20468822), (8, 10234411), (11, 7443208), (22, 3721604), (44, 1860802), (88, 930401), (739, 110792), (1259, 65032), (1478, 55396), (2518, 32516), (2956, 27698), (5036, 16258), (5912, 13849), (8129, 10072)]