64742976

素因数分解:

$2^6\times 3^5\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 201923904

約数和(自身を除く): 137180928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 181, 184, 192, 207, 216, 243, 276, 288, 324, 362, 368, 414, 432, 486, 543, 552, 576, 621, 648, 724, 736, 828, 864, 972, 1086, 1104, 1242, 1296, 1448, 1472, 1629, 1656, 1728, 1863, 1944, 2172, 2208, 2484, 2592, 2896, 3258, 3312, 3726, 3888, 4163, 4344, 4416, 4887, 4968, 5184, 5589, 5792, 6516, 6624, 7452, 7776, 8326, 8688, 9774, 9936, 11178, 11584, 12489, 13032, 13248, 14661, 14904, 15552, 16652, 17376, 19548, 19872, 22356, 24978, 26064, 29322, 29808, 33304, 34752, 37467, 39096, 39744, 43983, 44712, 49956, 52128, 58644, 59616, 66608, 74934, 78192, 87966, 89424, 99912, 104256, 112401, 117288, 119232, 133216, 149868, 156384, 175932, 178848, 199824, 224802, 234576, 266432, 299736, 312768, 337203, 351864, 357696, 399648, 449604, 469152, 599472, 674406, 703728, 799296, 899208, 938304, 1011609, 1198944, 1348812, 1407456, 1798416, 2023218, 2397888, 2697624, 2814912, 3596832, 4046436, 5395248, 7193664, 8092872, 10790496, 16185744, 21580992, 32371488, 64742976]

約数ペア:

[(1, 64742976), (2, 32371488), (3, 21580992), (4, 16185744), (6, 10790496), (8, 8092872), (9, 7193664), (12, 5395248), (16, 4046436), (18, 3596832), (23, 2814912), (24, 2697624), (27, 2397888), (32, 2023218), (36, 1798416), (46, 1407456), (48, 1348812), (54, 1198944), (64, 1011609), (69, 938304), (72, 899208), (81, 799296), (92, 703728), (96, 674406), (108, 599472), (138, 469152), (144, 449604), (162, 399648), (181, 357696), (184, 351864), (192, 337203), (207, 312768), (216, 299736), (243, 266432), (276, 234576), (288, 224802), (324, 199824), (362, 178848), (368, 175932), (414, 156384), (432, 149868), (486, 133216), (543, 119232), (552, 117288), (576, 112401), (621, 104256), (648, 99912), (724, 89424), (736, 87966), (828, 78192), (864, 74934), (972, 66608), (1086, 59616), (1104, 58644), (1242, 52128), (1296, 49956), (1448, 44712), (1472, 43983), (1629, 39744), (1656, 39096), (1728, 37467), (1863, 34752), (1944, 33304), (2172, 29808), (2208, 29322), (2484, 26064), (2592, 24978), (2896, 22356), (3258, 19872), (3312, 19548), (3726, 17376), (3888, 16652), (4163, 15552), (4344, 14904), (4416, 14661), (4887, 13248), (4968, 13032), (5184, 12489), (5589, 11584), (5792, 11178), (6516, 9936), (6624, 9774), (7452, 8688), (7776, 8326)]