85781808

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 160

約数和(自身を含む): 296409600

約数和(自身を除く): 210627792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1493, 1512, 1596, 2052, 2128, 2394, 2736, 2986, 3024, 3192, 3591, 4104, 4479, 4788, 5972, 6384, 7182, 8208, 8958, 9576, 10451, 11944, 13437, 14364, 17916, 19152, 20902, 23888, 26874, 28367, 28728, 31353, 35832, 40311, 41804, 53748, 56734, 57456, 62706, 71664, 80622, 83608, 85101, 94059, 107496, 113468, 125412, 161244, 167216, 170202, 188118, 198569, 214992, 226936, 250824, 255303, 282177, 322488, 340404, 376236, 397138, 453872, 501648, 510606, 564354, 595707, 644976, 680808, 752472, 765909, 794276, 1021212, 1128708, 1191414, 1361616, 1504944, 1531818, 1588552, 1787121, 2042424, 2257416, 2382828, 3063636, 3177104, 3574242, 4084848, 4514832, 4765656, 5361363, 6127272, 7148484, 9531312, 10722726, 12254544, 14296968, 21445452, 28593936, 42890904, 85781808]

約数ペア:

[(1, 85781808), (2, 42890904), (3, 28593936), (4, 21445452), (6, 14296968), (7, 12254544), (8, 10722726), (9, 9531312), (12, 7148484), (14, 6127272), (16, 5361363), (18, 4765656), (19, 4514832), (21, 4084848), (24, 3574242), (27, 3177104), (28, 3063636), (36, 2382828), (38, 2257416), (42, 2042424), (48, 1787121), (54, 1588552), (56, 1531818), (57, 1504944), (63, 1361616), (72, 1191414), (76, 1128708), (84, 1021212), (108, 794276), (112, 765909), (114, 752472), (126, 680808), (133, 644976), (144, 595707), (152, 564354), (168, 510606), (171, 501648), (189, 453872), (216, 397138), (228, 376236), (252, 340404), (266, 322488), (304, 282177), (336, 255303), (342, 250824), (378, 226936), (399, 214992), (432, 198569), (456, 188118), (504, 170202), (513, 167216), (532, 161244), (684, 125412), (756, 113468), (798, 107496), (912, 94059), (1008, 85101), (1026, 83608), (1064, 80622), (1197, 71664), (1368, 62706), (1493, 57456), (1512, 56734), (1596, 53748), (2052, 41804), (2128, 40311), (2394, 35832), (2736, 31353), (2986, 28728), (3024, 28367), (3192, 26874), (3591, 23888), (4104, 20902), (4479, 19152), (4788, 17916), (5972, 14364), (6384, 13437), (7182, 11944), (8208, 10451), (8958, 9576)]