66897336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 124703304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 71, 83, 86, 88, 129, 132, 142, 166, 172, 213, 249, 258, 264, 284, 332, 344, 426, 473, 498, 516, 568, 664, 781, 852, 913, 946, 996, 1032, 1419, 1562, 1704, 1826, 1892, 1992, 2343, 2739, 2838, 3053, 3124, 3569, 3652, 3784, 4686, 5478, 5676, 5893, 6106, 6248, 7138, 7304, 9159, 9372, 10707, 10956, 11352, 11786, 12212, 14276, 17679, 18318, 18744, 21414, 21912, 23572, 24424, 28552, 33583, 35358, 36636, 39259, 42828, 47144, 64823, 67166, 70716, 73272, 78518, 85656, 100749, 117777, 129646, 134332, 141432, 157036, 194469, 201498, 235554, 253399, 259292, 268664, 314072, 388938, 402996, 471108, 506798, 518584, 760197, 777876, 805992, 942216, 1013596, 1520394, 1555752, 2027192, 2787389, 3040788, 5574778, 6081576, 8362167, 11149556, 16724334, 22299112, 33448668, 66897336]

約数ペア:

[(1, 66897336), (2, 33448668), (3, 22299112), (4, 16724334), (6, 11149556), (8, 8362167), (11, 6081576), (12, 5574778), (22, 3040788), (24, 2787389), (33, 2027192), (43, 1555752), (44, 1520394), (66, 1013596), (71, 942216), (83, 805992), (86, 777876), (88, 760197), (129, 518584), (132, 506798), (142, 471108), (166, 402996), (172, 388938), (213, 314072), (249, 268664), (258, 259292), (264, 253399), (284, 235554), (332, 201498), (344, 194469), (426, 157036), (473, 141432), (498, 134332), (516, 129646), (568, 117777), (664, 100749), (781, 85656), (852, 78518), (913, 73272), (946, 70716), (996, 67166), (1032, 64823), (1419, 47144), (1562, 42828), (1704, 39259), (1826, 36636), (1892, 35358), (1992, 33583), (2343, 28552), (2739, 24424), (2838, 23572), (3053, 21912), (3124, 21414), (3569, 18744), (3652, 18318), (3784, 17679), (4686, 14276), (5478, 12212), (5676, 11786), (5893, 11352), (6106, 10956), (6248, 10707), (7138, 9372), (7304, 9159)]