7687818

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 10744182

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 127, 171, 177, 254, 342, 354, 381, 513, 531, 762, 1026, 1062, 1121, 1143, 1593, 2242, 2286, 2413, 3186, 3363, 3429, 4826, 6726, 6858, 7239, 7493, 10089, 14478, 14986, 20178, 21717, 22479, 30267, 43434, 44958, 60534, 65151, 67437, 130302, 134874, 142367, 202311, 284734, 404622, 427101, 854202, 1281303, 2562606, 3843909, 7687818]

約数ペア:

[(1, 7687818), (2, 3843909), (3, 2562606), (6, 1281303), (9, 854202), (18, 427101), (19, 404622), (27, 284734), (38, 202311), (54, 142367), (57, 134874), (59, 130302), (114, 67437), (118, 65151), (127, 60534), (171, 44958), (177, 43434), (254, 30267), (342, 22479), (354, 21717), (381, 20178), (513, 14986), (531, 14478), (762, 10089), (1026, 7493), (1062, 7239), (1121, 6858), (1143, 6726), (1593, 4826), (2242, 3429), (2286, 3363), (2413, 3186)]