66724992

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 201960000

約数和(自身を除く): 135235008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 449, 516, 576, 688, 774, 864, 898, 1032, 1152, 1161, 1347, 1376, 1548, 1728, 1796, 2064, 2322, 2694, 2752, 3096, 3456, 3592, 4041, 4128, 4644, 5388, 5504, 6192, 7184, 8082, 8256, 9288, 10776, 12123, 12384, 14368, 16164, 16512, 18576, 19307, 21552, 24246, 24768, 28736, 32328, 37152, 38614, 43104, 48492, 49536, 57472, 57921, 64656, 74304, 77228, 86208, 96984, 115842, 129312, 148608, 154456, 172416, 173763, 193968, 231684, 258624, 308912, 347526, 387936, 463368, 517248, 521289, 617824, 695052, 775872, 926736, 1042578, 1235648, 1390104, 1551744, 1853472, 2085156, 2471296, 2780208, 3706944, 4170312, 5560416, 7413888, 8340624, 11120832, 16681248, 22241664, 33362496, 66724992]

約数ペア:

[(1, 66724992), (2, 33362496), (3, 22241664), (4, 16681248), (6, 11120832), (8, 8340624), (9, 7413888), (12, 5560416), (16, 4170312), (18, 3706944), (24, 2780208), (27, 2471296), (32, 2085156), (36, 1853472), (43, 1551744), (48, 1390104), (54, 1235648), (64, 1042578), (72, 926736), (86, 775872), (96, 695052), (108, 617824), (128, 521289), (129, 517248), (144, 463368), (172, 387936), (192, 347526), (216, 308912), (258, 258624), (288, 231684), (344, 193968), (384, 173763), (387, 172416), (432, 154456), (449, 148608), (516, 129312), (576, 115842), (688, 96984), (774, 86208), (864, 77228), (898, 74304), (1032, 64656), (1152, 57921), (1161, 57472), (1347, 49536), (1376, 48492), (1548, 43104), (1728, 38614), (1796, 37152), (2064, 32328), (2322, 28736), (2694, 24768), (2752, 24246), (3096, 21552), (3456, 19307), (3592, 18576), (4041, 16512), (4128, 16164), (4644, 14368), (5388, 12384), (5504, 12123), (6192, 10776), (7184, 9288), (8082, 8256)]