66971904

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 192299520

約数和(自身を除く): 125327616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 97, 116, 124, 128, 174, 186, 192, 194, 232, 248, 256, 291, 348, 372, 384, 388, 464, 496, 582, 696, 744, 768, 776, 899, 928, 992, 1164, 1392, 1488, 1552, 1798, 1856, 1984, 2328, 2697, 2784, 2813, 2976, 3007, 3104, 3596, 3712, 3968, 4656, 5394, 5568, 5626, 5952, 6014, 6208, 7192, 7424, 7936, 8439, 9021, 9312, 10788, 11136, 11252, 11904, 12028, 12416, 14384, 16878, 18042, 18624, 21576, 22272, 22504, 23808, 24056, 24832, 28768, 33756, 36084, 37248, 43152, 45008, 48112, 57536, 67512, 72168, 74496, 86304, 87203, 90016, 96224, 115072, 135024, 144336, 172608, 174406, 180032, 192448, 230144, 261609, 270048, 288672, 345216, 348812, 360064, 384896, 523218, 540096, 577344, 690432, 697624, 720128, 769792, 1046436, 1080192, 1154688, 1395248, 2092872, 2160384, 2309376, 2790496, 4185744, 5580992, 8371488, 11161984, 16742976, 22323968, 33485952, 66971904]

約数ペア:

[(1, 66971904), (2, 33485952), (3, 22323968), (4, 16742976), (6, 11161984), (8, 8371488), (12, 5580992), (16, 4185744), (24, 2790496), (29, 2309376), (31, 2160384), (32, 2092872), (48, 1395248), (58, 1154688), (62, 1080192), (64, 1046436), (87, 769792), (93, 720128), (96, 697624), (97, 690432), (116, 577344), (124, 540096), (128, 523218), (174, 384896), (186, 360064), (192, 348812), (194, 345216), (232, 288672), (248, 270048), (256, 261609), (291, 230144), (348, 192448), (372, 180032), (384, 174406), (388, 172608), (464, 144336), (496, 135024), (582, 115072), (696, 96224), (744, 90016), (768, 87203), (776, 86304), (899, 74496), (928, 72168), (992, 67512), (1164, 57536), (1392, 48112), (1488, 45008), (1552, 43152), (1798, 37248), (1856, 36084), (1984, 33756), (2328, 28768), (2697, 24832), (2784, 24056), (2813, 23808), (2976, 22504), (3007, 22272), (3104, 21576), (3596, 18624), (3712, 18042), (3968, 16878), (4656, 14384), (5394, 12416), (5568, 12028), (5626, 11904), (5952, 11252), (6014, 11136), (6208, 10788), (7192, 9312), (7424, 9021), (7936, 8439)]