51649163426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{3889}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 92923822080

約数和(自身を除く): 41274658654

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 431, 434, 497, 862, 994, 2201, 3017, 3889, 4402, 6034, 7778, 13361, 15407, 26722, 27223, 30601, 30814, 54446, 61202, 93527, 120559, 187054, 214207, 241118, 276119, 428414, 552238, 843913, 948631, 1676159, 1687826, 1897262, 1932833, 3352318, 3865666, 6640417, 8559689, 11733113, 13280834, 17119378, 23466226, 51960929, 59917823, 103921858, 119007289, 119835646, 238014578, 363726503, 727453006, 833051023, 1666102046, 3689225959, 7378451918, 25824581713, 51649163426]

約数ペア:

[(1, 51649163426), (2, 25824581713), (7, 7378451918), (14, 3689225959), (31, 1666102046), (62, 833051023), (71, 727453006), (142, 363726503), (217, 238014578), (431, 119835646), (434, 119007289), (497, 103921858), (862, 59917823), (994, 51960929), (2201, 23466226), (3017, 17119378), (3889, 13280834), (4402, 11733113), (6034, 8559689), (7778, 6640417), (13361, 3865666), (15407, 3352318), (26722, 1932833), (27223, 1897262), (30601, 1687826), (30814, 1676159), (54446, 948631), (61202, 843913), (93527, 552238), (120559, 428414), (187054, 276119), (214207, 241118)]