66457776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17981}}^1$

素因数の和:18010

約数の個数: 80

約数和(自身を含む): 214057728

約数和(自身を除く): 147599952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 17981, 35962, 53943, 71924, 107886, 125867, 143848, 197791, 215772, 251734, 287696, 377601, 395582, 431544, 503468, 593373, 755202, 791164, 863088, 1006936, 1186746, 1384537, 1510404, 1582328, 2013872, 2373492, 2769074, 3020808, 3164656, 4153611, 4746984, 5538148, 6041616, 8307222, 9493968, 11076296, 16614444, 22152592, 33228888, 66457776]

約数ペア:

[(1, 66457776), (2, 33228888), (3, 22152592), (4, 16614444), (6, 11076296), (7, 9493968), (8, 8307222), (11, 6041616), (12, 5538148), (14, 4746984), (16, 4153611), (21, 3164656), (22, 3020808), (24, 2769074), (28, 2373492), (33, 2013872), (42, 1582328), (44, 1510404), (48, 1384537), (56, 1186746), (66, 1006936), (77, 863088), (84, 791164), (88, 755202), (112, 593373), (132, 503468), (154, 431544), (168, 395582), (176, 377601), (231, 287696), (264, 251734), (308, 215772), (336, 197791), (462, 143848), (528, 125867), (616, 107886), (924, 71924), (1232, 53943), (1848, 35962), (3696, 17981)]