51221366

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 94186800

約数和(自身を除く): 42965434

約数列:

[1, 2, 7, 14, 29, 49, 58, 67, 98, 134, 203, 269, 406, 469, 538, 938, 1421, 1883, 1943, 2842, 3283, 3766, 3886, 6566, 7801, 13181, 13601, 15602, 18023, 26362, 27202, 36046, 54607, 95207, 109214, 126161, 190414, 252322, 382249, 522667, 764498, 883127, 1045334, 1766254, 3658669, 7317338, 25610683, 51221366]

約数ペア:

[(1, 51221366), (2, 25610683), (7, 7317338), (14, 3658669), (29, 1766254), (49, 1045334), (58, 883127), (67, 764498), (98, 522667), (134, 382249), (203, 252322), (269, 190414), (406, 126161), (469, 109214), (538, 95207), (938, 54607), (1421, 36046), (1883, 27202), (1943, 26362), (2842, 18023), (3283, 15602), (3766, 13601), (3886, 13181), (6566, 7801)]