63544432

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 146133504

約数和(自身を除く): 82589072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 71, 112, 122, 131, 142, 244, 262, 284, 427, 488, 497, 524, 568, 854, 917, 976, 994, 1048, 1136, 1708, 1834, 1988, 2096, 3416, 3668, 3976, 4331, 6832, 7336, 7952, 7991, 8662, 9301, 14672, 15982, 17324, 18602, 30317, 31964, 34648, 37204, 55937, 60634, 63928, 65107, 69296, 74408, 111874, 121268, 127856, 130214, 148816, 223748, 242536, 260428, 447496, 485072, 520856, 567361, 894992, 1041712, 1134722, 2269444, 3971527, 4538888, 7943054, 9077776, 15886108, 31772216, 63544432]

約数ペア:

[(1, 63544432), (2, 31772216), (4, 15886108), (7, 9077776), (8, 7943054), (14, 4538888), (16, 3971527), (28, 2269444), (56, 1134722), (61, 1041712), (71, 894992), (112, 567361), (122, 520856), (131, 485072), (142, 447496), (244, 260428), (262, 242536), (284, 223748), (427, 148816), (488, 130214), (497, 127856), (524, 121268), (568, 111874), (854, 74408), (917, 69296), (976, 65107), (994, 63928), (1048, 60634), (1136, 55937), (1708, 37204), (1834, 34648), (1988, 31964), (2096, 30317), (3416, 18602), (3668, 17324), (3976, 15982), (4331, 14672), (6832, 9301), (7336, 8662), (7952, 7991)]