51503704

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 119303280

約数和(自身を除く): 67799576

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 53, 56, 67, 74, 98, 106, 134, 148, 196, 212, 259, 268, 296, 371, 392, 424, 469, 518, 536, 742, 938, 1036, 1484, 1813, 1876, 1961, 2072, 2479, 2597, 2968, 3283, 3551, 3626, 3752, 3922, 4958, 5194, 6566, 7102, 7252, 7844, 9916, 10388, 13132, 13727, 14204, 14504, 15688, 17353, 19832, 20776, 24857, 26264, 27454, 28408, 34706, 49714, 54908, 69412, 96089, 99428, 109816, 121471, 131387, 138824, 173999, 192178, 198856, 242942, 262774, 347998, 384356, 485884, 525548, 695996, 768712, 919709, 971768, 1051096, 1391992, 1839418, 3678836, 6437963, 7357672, 12875926, 25751852, 51503704]

約数ペア:

[(1, 51503704), (2, 25751852), (4, 12875926), (7, 7357672), (8, 6437963), (14, 3678836), (28, 1839418), (37, 1391992), (49, 1051096), (53, 971768), (56, 919709), (67, 768712), (74, 695996), (98, 525548), (106, 485884), (134, 384356), (148, 347998), (196, 262774), (212, 242942), (259, 198856), (268, 192178), (296, 173999), (371, 138824), (392, 131387), (424, 121471), (469, 109816), (518, 99428), (536, 96089), (742, 69412), (938, 54908), (1036, 49714), (1484, 34706), (1813, 28408), (1876, 27454), (1961, 26264), (2072, 24857), (2479, 20776), (2597, 19832), (2968, 17353), (3283, 15688), (3551, 14504), (3626, 14204), (3752, 13727), (3922, 13132), (4958, 10388), (5194, 9916), (6566, 7844), (7102, 7252)]