66864768

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 189181440

約数和(自身を除く): 122316672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 137, 164, 186, 192, 246, 248, 274, 328, 372, 384, 411, 492, 496, 548, 656, 744, 822, 984, 992, 1096, 1271, 1312, 1488, 1644, 1968, 1984, 2192, 2542, 2624, 2976, 3288, 3813, 3936, 3968, 4247, 4384, 5084, 5248, 5617, 5952, 6576, 7626, 7872, 8494, 8768, 10168, 11234, 11904, 12741, 13152, 15252, 15744, 16851, 16988, 17536, 20336, 22468, 25482, 26304, 30504, 33702, 33976, 40672, 44936, 50964, 52608, 61008, 67404, 67952, 81344, 89872, 101928, 122016, 134808, 135904, 162688, 174127, 179744, 203856, 244032, 269616, 271808, 348254, 359488, 407712, 488064, 522381, 539232, 543616, 696508, 718976, 815424, 1044762, 1078464, 1393016, 1630848, 2089524, 2156928, 2786032, 4179048, 5572064, 8358096, 11144128, 16716192, 22288256, 33432384, 66864768]

約数ペア:

[(1, 66864768), (2, 33432384), (3, 22288256), (4, 16716192), (6, 11144128), (8, 8358096), (12, 5572064), (16, 4179048), (24, 2786032), (31, 2156928), (32, 2089524), (41, 1630848), (48, 1393016), (62, 1078464), (64, 1044762), (82, 815424), (93, 718976), (96, 696508), (123, 543616), (124, 539232), (128, 522381), (137, 488064), (164, 407712), (186, 359488), (192, 348254), (246, 271808), (248, 269616), (274, 244032), (328, 203856), (372, 179744), (384, 174127), (411, 162688), (492, 135904), (496, 134808), (548, 122016), (656, 101928), (744, 89872), (822, 81344), (984, 67952), (992, 67404), (1096, 61008), (1271, 52608), (1312, 50964), (1488, 44936), (1644, 40672), (1968, 33976), (1984, 33702), (2192, 30504), (2542, 26304), (2624, 25482), (2976, 22468), (3288, 20336), (3813, 17536), (3936, 16988), (3968, 16851), (4247, 15744), (4384, 15252), (5084, 13152), (5248, 12741), (5617, 11904), (5952, 11234), (6576, 10168), (7626, 8768), (7872, 8494)]