51553418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 98350848

約数和(自身を除く): 46797430

約数列:

[1, 2, 7, 14, 17, 34, 53, 61, 67, 106, 119, 122, 134, 238, 371, 427, 469, 742, 854, 901, 938, 1037, 1139, 1802, 2074, 2278, 3233, 3551, 4087, 6307, 6466, 7102, 7259, 7973, 8174, 12614, 14518, 15946, 22631, 24857, 28609, 45262, 49714, 54961, 57218, 60367, 69479, 109922, 120734, 138958, 216611, 384727, 422569, 433222, 486353, 769454, 845138, 972706, 1516277, 3032554, 3682387, 7364774, 25776709, 51553418]

約数ペア:

[(1, 51553418), (2, 25776709), (7, 7364774), (14, 3682387), (17, 3032554), (34, 1516277), (53, 972706), (61, 845138), (67, 769454), (106, 486353), (119, 433222), (122, 422569), (134, 384727), (238, 216611), (371, 138958), (427, 120734), (469, 109922), (742, 69479), (854, 60367), (901, 57218), (938, 54961), (1037, 49714), (1139, 45262), (1802, 28609), (2074, 24857), (2278, 22631), (3233, 15946), (3551, 14518), (4087, 12614), (6307, 8174), (6466, 7973), (7102, 7259)]