80718756

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 194992896

約数和(自身を除く): 114274140

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 137, 148, 222, 274, 411, 444, 548, 822, 1327, 1644, 2654, 3981, 5069, 5308, 7962, 10138, 15207, 15924, 20276, 30414, 49099, 60828, 98198, 147297, 181799, 196396, 294594, 363598, 545397, 589188, 727196, 1090794, 2181588, 6726563, 13453126, 20179689, 26906252, 40359378, 80718756]

約数ペア:

[(1, 80718756), (2, 40359378), (3, 26906252), (4, 20179689), (6, 13453126), (12, 6726563), (37, 2181588), (74, 1090794), (111, 727196), (137, 589188), (148, 545397), (222, 363598), (274, 294594), (411, 196396), (444, 181799), (548, 147297), (822, 98198), (1327, 60828), (1644, 49099), (2654, 30414), (3981, 20276), (5069, 15924), (5308, 15207), (7962, 10138)]