68139632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2027}}^1$

素因数の和:2237

約数の個数: 40

約数和(自身を含む): 144847872

約数和(自身を除く): 76708240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 1528, 2027, 2101, 3056, 4054, 4202, 8108, 8404, 16216, 16808, 22297, 32432, 33616, 44594, 89188, 178376, 356752, 387157, 774314, 1548628, 3097256, 4258727, 6194512, 8517454, 17034908, 34069816, 68139632]

約数ペア:

[(1, 68139632), (2, 34069816), (4, 17034908), (8, 8517454), (11, 6194512), (16, 4258727), (22, 3097256), (44, 1548628), (88, 774314), (176, 387157), (191, 356752), (382, 178376), (764, 89188), (1528, 44594), (2027, 33616), (2101, 32432), (3056, 22297), (4054, 16808), (4202, 16216), (8108, 8404)]