68729792

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 141646656

約数和(自身を除く): 72916864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 73, 94, 146, 188, 292, 313, 376, 584, 626, 752, 1168, 1252, 1504, 2336, 2504, 3008, 3431, 4672, 5008, 6862, 10016, 13724, 14711, 20032, 22849, 27448, 29422, 45698, 54896, 58844, 91396, 109792, 117688, 182792, 219584, 235376, 365584, 470752, 731168, 941504, 1073903, 1462336, 2147806, 4295612, 8591224, 17182448, 34364896, 68729792]

約数ペア:

[(1, 68729792), (2, 34364896), (4, 17182448), (8, 8591224), (16, 4295612), (32, 2147806), (47, 1462336), (64, 1073903), (73, 941504), (94, 731168), (146, 470752), (188, 365584), (292, 235376), (313, 219584), (376, 182792), (584, 117688), (626, 109792), (752, 91396), (1168, 58844), (1252, 54896), (1504, 45698), (2336, 29422), (2504, 27448), (3008, 22849), (3431, 20032), (4672, 14711), (5008, 13724), (6862, 10016)]