51208794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 148538880

約数和(自身を除く): 97330086

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 613, 663, 702, 714, 819, 918, 1071, 1226, 1326, 1547, 1638, 1839, 1989, 2142, 2457, 3094, 3213, 3678, 3978, 4291, 4641, 4914, 5517, 5967, 6426, 7969, 8582, 9282, 10421, 11034, 11934, 12873, 13923, 15938, 16551, 20842, 23907, 25746, 27846, 31263, 33102, 38619, 41769, 47814, 55783, 62526, 71721, 72947, 77238, 83538, 93789, 111566, 115857, 135473, 143442, 145894, 167349, 187578, 215163, 218841, 231714, 270946, 281367, 334698, 406419, 430326, 437682, 502047, 562734, 656523, 812838, 948311, 1004094, 1219257, 1313046, 1506141, 1896622, 1969569, 2438514, 2844933, 3012282, 3657771, 3939138, 5689866, 7315542, 8534799, 17069598, 25604397, 51208794]

約数ペア:

[(1, 51208794), (2, 25604397), (3, 17069598), (6, 8534799), (7, 7315542), (9, 5689866), (13, 3939138), (14, 3657771), (17, 3012282), (18, 2844933), (21, 2438514), (26, 1969569), (27, 1896622), (34, 1506141), (39, 1313046), (42, 1219257), (51, 1004094), (54, 948311), (63, 812838), (78, 656523), (91, 562734), (102, 502047), (117, 437682), (119, 430326), (126, 406419), (153, 334698), (182, 281367), (189, 270946), (221, 231714), (234, 218841), (238, 215163), (273, 187578), (306, 167349), (351, 145894), (357, 143442), (378, 135473), (442, 115857), (459, 111566), (546, 93789), (613, 83538), (663, 77238), (702, 72947), (714, 71721), (819, 62526), (918, 55783), (1071, 47814), (1226, 41769), (1326, 38619), (1547, 33102), (1638, 31263), (1839, 27846), (1989, 25746), (2142, 23907), (2457, 20842), (3094, 16551), (3213, 15938), (3678, 13923), (3978, 12873), (4291, 11934), (4641, 11034), (4914, 10421), (5517, 9282), (5967, 8582), (6426, 7969)]