56525656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 63224744

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 83, 88, 109, 142, 166, 218, 284, 332, 436, 568, 664, 781, 872, 913, 1199, 1562, 1826, 2398, 3124, 3652, 4796, 5893, 6248, 7304, 7739, 9047, 9592, 11786, 15478, 18094, 23572, 30956, 36188, 47144, 61912, 64823, 72376, 85129, 99517, 129646, 170258, 199034, 259292, 340516, 398068, 518584, 642337, 681032, 796136, 1284674, 2569348, 5138696, 7065707, 14131414, 28262828, 56525656]

約数ペア:

[(1, 56525656), (2, 28262828), (4, 14131414), (8, 7065707), (11, 5138696), (22, 2569348), (44, 1284674), (71, 796136), (83, 681032), (88, 642337), (109, 518584), (142, 398068), (166, 340516), (218, 259292), (284, 199034), (332, 170258), (436, 129646), (568, 99517), (664, 85129), (781, 72376), (872, 64823), (913, 61912), (1199, 47144), (1562, 36188), (1826, 30956), (2398, 23572), (3124, 18094), (3652, 15478), (4796, 11786), (5893, 9592), (6248, 9047), (7304, 7739)]