51731244

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 141120000

約数和(自身を除く): 89388756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 83, 87, 108, 116, 166, 174, 199, 249, 261, 332, 348, 398, 498, 522, 597, 747, 783, 796, 996, 1044, 1194, 1494, 1566, 1791, 2241, 2388, 2407, 2988, 3132, 3582, 4482, 4814, 5373, 5771, 7164, 7221, 8964, 9628, 10746, 11542, 14442, 16517, 17313, 21492, 21663, 23084, 28884, 33034, 34626, 43326, 49551, 51939, 64989, 66068, 69252, 86652, 99102, 103878, 129978, 148653, 155817, 198204, 207756, 259956, 297306, 311634, 445959, 478993, 594612, 623268, 891918, 957986, 1436979, 1783836, 1915972, 2873958, 4310937, 5747916, 8621874, 12932811, 17243748, 25865622, 51731244]

約数ペア:

[(1, 51731244), (2, 25865622), (3, 17243748), (4, 12932811), (6, 8621874), (9, 5747916), (12, 4310937), (18, 2873958), (27, 1915972), (29, 1783836), (36, 1436979), (54, 957986), (58, 891918), (83, 623268), (87, 594612), (108, 478993), (116, 445959), (166, 311634), (174, 297306), (199, 259956), (249, 207756), (261, 198204), (332, 155817), (348, 148653), (398, 129978), (498, 103878), (522, 99102), (597, 86652), (747, 69252), (783, 66068), (796, 64989), (996, 51939), (1044, 49551), (1194, 43326), (1494, 34626), (1566, 33034), (1791, 28884), (2241, 23084), (2388, 21663), (2407, 21492), (2988, 17313), (3132, 16517), (3582, 14442), (4482, 11542), (4814, 10746), (5373, 9628), (5771, 8964), (7164, 7221)]