51336558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 145367040

約数和(自身を除く): 94030482

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 337, 351, 378, 403, 434, 546, 558, 651, 674, 702, 806, 819, 837, 1011, 1209, 1302, 1638, 1674, 1953, 2022, 2359, 2418, 2457, 2821, 3033, 3627, 3906, 4381, 4718, 4914, 5642, 5859, 6066, 7077, 7254, 8463, 8762, 9099, 10447, 10881, 11718, 13143, 14154, 16926, 18198, 20894, 21231, 21762, 25389, 26286, 30667, 31341, 39429, 42462, 50778, 61334, 62682, 63693, 73129, 76167, 78858, 92001, 94023, 118287, 127386, 135811, 146258, 152334, 184002, 188046, 219387, 236574, 271622, 276003, 282069, 407433, 438774, 552006, 564138, 658161, 814866, 828009, 950677, 1222299, 1316322, 1656018, 1901354, 1974483, 2444598, 2852031, 3666897, 3948966, 5704062, 7333794, 8556093, 17112186, 25668279, 51336558]

約数ペア:

[(1, 51336558), (2, 25668279), (3, 17112186), (6, 8556093), (7, 7333794), (9, 5704062), (13, 3948966), (14, 3666897), (18, 2852031), (21, 2444598), (26, 1974483), (27, 1901354), (31, 1656018), (39, 1316322), (42, 1222299), (54, 950677), (62, 828009), (63, 814866), (78, 658161), (91, 564138), (93, 552006), (117, 438774), (126, 407433), (182, 282069), (186, 276003), (189, 271622), (217, 236574), (234, 219387), (273, 188046), (279, 184002), (337, 152334), (351, 146258), (378, 135811), (403, 127386), (434, 118287), (546, 94023), (558, 92001), (651, 78858), (674, 76167), (702, 73129), (806, 63693), (819, 62682), (837, 61334), (1011, 50778), (1209, 42462), (1302, 39429), (1638, 31341), (1674, 30667), (1953, 26286), (2022, 25389), (2359, 21762), (2418, 21231), (2457, 20894), (2821, 18198), (3033, 16926), (3627, 14154), (3906, 13143), (4381, 11718), (4718, 10881), (4914, 10447), (5642, 9099), (5859, 8762), (6066, 8463), (7077, 7254)]