51246258

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 122937600

約数和(自身を除く): 71691342

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 343, 518, 673, 686, 777, 1029, 1346, 1554, 1813, 2019, 2058, 3626, 4038, 4711, 5439, 9422, 10878, 12691, 14133, 24901, 25382, 28266, 32977, 38073, 49802, 65954, 74703, 76146, 98931, 149406, 174307, 197862, 230839, 348614, 461678, 522921, 692517, 1045842, 1220149, 1385034, 2440298, 3660447, 7320894, 8541043, 17082086, 25623129, 51246258]

約数ペア:

[(1, 51246258), (2, 25623129), (3, 17082086), (6, 8541043), (7, 7320894), (14, 3660447), (21, 2440298), (37, 1385034), (42, 1220149), (49, 1045842), (74, 692517), (98, 522921), (111, 461678), (147, 348614), (222, 230839), (259, 197862), (294, 174307), (343, 149406), (518, 98931), (673, 76146), (686, 74703), (777, 65954), (1029, 49802), (1346, 38073), (1554, 32977), (1813, 28266), (2019, 25382), (2058, 24901), (3626, 14133), (4038, 12691), (4711, 10878), (5439, 9422)]