51355752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 103473048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 83, 84, 87, 116, 127, 166, 168, 174, 203, 232, 249, 254, 332, 348, 381, 406, 498, 508, 581, 609, 664, 696, 762, 812, 889, 996, 1016, 1162, 1218, 1524, 1624, 1743, 1778, 1992, 2324, 2407, 2436, 2667, 3048, 3486, 3556, 3683, 4648, 4814, 4872, 5334, 6972, 7112, 7221, 7366, 9628, 10541, 10668, 11049, 13944, 14442, 14732, 16849, 19256, 21082, 21336, 22098, 25781, 28884, 29464, 31623, 33698, 42164, 44196, 50547, 51562, 57768, 63246, 67396, 73787, 77343, 84328, 88392, 101094, 103124, 126492, 134792, 147574, 154686, 202188, 206248, 221361, 252984, 295148, 305689, 309372, 404376, 442722, 590296, 611378, 618744, 885444, 917067, 1222756, 1770888, 1834134, 2139823, 2445512, 3668268, 4279646, 6419469, 7336536, 8559292, 12838938, 17118584, 25677876, 51355752]

約数ペア:

[(1, 51355752), (2, 25677876), (3, 17118584), (4, 12838938), (6, 8559292), (7, 7336536), (8, 6419469), (12, 4279646), (14, 3668268), (21, 2445512), (24, 2139823), (28, 1834134), (29, 1770888), (42, 1222756), (56, 917067), (58, 885444), (83, 618744), (84, 611378), (87, 590296), (116, 442722), (127, 404376), (166, 309372), (168, 305689), (174, 295148), (203, 252984), (232, 221361), (249, 206248), (254, 202188), (332, 154686), (348, 147574), (381, 134792), (406, 126492), (498, 103124), (508, 101094), (581, 88392), (609, 84328), (664, 77343), (696, 73787), (762, 67396), (812, 63246), (889, 57768), (996, 51562), (1016, 50547), (1162, 44196), (1218, 42164), (1524, 33698), (1624, 31623), (1743, 29464), (1778, 28884), (1992, 25781), (2324, 22098), (2407, 21336), (2436, 21082), (2667, 19256), (3048, 16849), (3486, 14732), (3556, 14442), (3683, 13944), (4648, 11049), (4814, 10668), (4872, 10541), (5334, 9628), (6972, 7366), (7112, 7221)]