64675072

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 171303552

約数和(自身を除く): 106628480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 193, 224, 238, 256, 272, 308, 352, 374, 386, 448, 476, 544, 616, 704, 748, 772, 896, 952, 1088, 1232, 1309, 1351, 1408, 1496, 1544, 1792, 1904, 2123, 2176, 2464, 2618, 2702, 2816, 2992, 3088, 3281, 3808, 4246, 4352, 4928, 5236, 5404, 5984, 6176, 6562, 7616, 8492, 9856, 10472, 10808, 11968, 12352, 13124, 14861, 15232, 16984, 19712, 20944, 21616, 22967, 23936, 24704, 26248, 29722, 30464, 33968, 36091, 41888, 43232, 45934, 47872, 49408, 52496, 59444, 67936, 72182, 83776, 86464, 91868, 104992, 118888, 135872, 144364, 167552, 172928, 183736, 209984, 237776, 252637, 271744, 288728, 335104, 345856, 367472, 419968, 475552, 505274, 543488, 577456, 734944, 839936, 951104, 1010548, 1154912, 1469888, 1902208, 2021096, 2309824, 2939776, 3804416, 4042192, 4619648, 5879552, 8084384, 9239296, 16168768, 32337536, 64675072]

約数ペア:

[(1, 64675072), (2, 32337536), (4, 16168768), (7, 9239296), (8, 8084384), (11, 5879552), (14, 4619648), (16, 4042192), (17, 3804416), (22, 2939776), (28, 2309824), (32, 2021096), (34, 1902208), (44, 1469888), (56, 1154912), (64, 1010548), (68, 951104), (77, 839936), (88, 734944), (112, 577456), (119, 543488), (128, 505274), (136, 475552), (154, 419968), (176, 367472), (187, 345856), (193, 335104), (224, 288728), (238, 271744), (256, 252637), (272, 237776), (308, 209984), (352, 183736), (374, 172928), (386, 167552), (448, 144364), (476, 135872), (544, 118888), (616, 104992), (704, 91868), (748, 86464), (772, 83776), (896, 72182), (952, 67936), (1088, 59444), (1232, 52496), (1309, 49408), (1351, 47872), (1408, 45934), (1496, 43232), (1544, 41888), (1792, 36091), (1904, 33968), (2123, 30464), (2176, 29722), (2464, 26248), (2618, 24704), (2702, 23936), (2816, 22967), (2992, 21616), (3088, 20944), (3281, 19712), (3808, 16984), (4246, 15232), (4352, 14861), (4928, 13124), (5236, 12352), (5404, 11968), (5984, 10808), (6176, 10472), (6562, 9856), (7616, 8492)]