64912512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 219340800

約数和(自身を除く): 154428288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 41, 42, 48, 56, 57, 62, 64, 76, 82, 84, 93, 96, 112, 114, 123, 124, 128, 133, 152, 164, 168, 186, 192, 217, 224, 228, 246, 248, 266, 287, 304, 328, 336, 372, 384, 399, 434, 448, 456, 492, 496, 532, 574, 589, 608, 651, 656, 672, 744, 779, 798, 861, 868, 896, 912, 984, 992, 1064, 1148, 1178, 1216, 1271, 1302, 1312, 1344, 1488, 1558, 1596, 1722, 1736, 1767, 1824, 1968, 1984, 2128, 2296, 2337, 2356, 2432, 2542, 2604, 2624, 2688, 2976, 3116, 3192, 3444, 3472, 3534, 3648, 3813, 3936, 3968, 4123, 4256, 4592, 4674, 4712, 5084, 5208, 5248, 5453, 5952, 6232, 6384, 6888, 6944, 7068, 7296, 7626, 7872, 8246, 8512, 8897, 9184, 9348, 9424, 10168, 10416, 10906, 11904, 12369, 12464, 12768, 13776, 13888, 14136, 15252, 15744, 16359, 16492, 17024, 17794, 18368, 18696, 18848, 20336, 20832, 21812, 24149, 24738, 24928, 25536, 26691, 27552, 27776, 28272, 30504, 32718, 32984, 35588, 36736, 37392, 37696, 40672, 41664, 43624, 48298, 49476, 49856, 51072, 53382, 55104, 56544, 61008, 65436, 65968, 71176, 72447, 74784, 75392, 81344, 83328, 87248, 96596, 98952, 99712, 106764, 110208, 113088, 122016, 130872, 131936, 142352, 144894, 149568, 162688, 169043, 174496, 193192, 197904, 213528, 226176, 244032, 261744, 263872, 284704, 289788, 299136, 338086, 348992, 386384, 395808, 427056, 488064, 507129, 523488, 527744, 569408, 579576, 676172, 697984, 772768, 791616, 854112, 1014258, 1046976, 1138816, 1159152, 1352344, 1545536, 1583232, 1708224, 2028516, 2093952, 2318304, 2704688, 3091072, 3416448, 4057032, 4636608, 5409376, 8114064, 9273216, 10818752, 16228128, 21637504, 32456256, 64912512]

約数ペア:

[(1, 64912512), (2, 32456256), (3, 21637504), (4, 16228128), (6, 10818752), (7, 9273216), (8, 8114064), (12, 5409376), (14, 4636608), (16, 4057032), (19, 3416448), (21, 3091072), (24, 2704688), (28, 2318304), (31, 2093952), (32, 2028516), (38, 1708224), (41, 1583232), (42, 1545536), (48, 1352344), (56, 1159152), (57, 1138816), (62, 1046976), (64, 1014258), (76, 854112), (82, 791616), (84, 772768), (93, 697984), (96, 676172), (112, 579576), (114, 569408), (123, 527744), (124, 523488), (128, 507129), (133, 488064), (152, 427056), (164, 395808), (168, 386384), (186, 348992), (192, 338086), (217, 299136), (224, 289788), (228, 284704), (246, 263872), (248, 261744), (266, 244032), (287, 226176), (304, 213528), (328, 197904), (336, 193192), (372, 174496), (384, 169043), (399, 162688), (434, 149568), (448, 144894), (456, 142352), (492, 131936), (496, 130872), (532, 122016), (574, 113088), (589, 110208), (608, 106764), (651, 99712), (656, 98952), (672, 96596), (744, 87248), (779, 83328), (798, 81344), (861, 75392), (868, 74784), (896, 72447), (912, 71176), (984, 65968), (992, 65436), (1064, 61008), (1148, 56544), (1178, 55104), (1216, 53382), (1271, 51072), (1302, 49856), (1312, 49476), (1344, 48298), (1488, 43624), (1558, 41664), (1596, 40672), (1722, 37696), (1736, 37392), (1767, 36736), (1824, 35588), (1968, 32984), (1984, 32718), (2128, 30504), (2296, 28272), (2337, 27776), (2356, 27552), (2432, 26691), (2542, 25536), (2604, 24928), (2624, 24738), (2688, 24149), (2976, 21812), (3116, 20832), (3192, 20336), (3444, 18848), (3472, 18696), (3534, 18368), (3648, 17794), (3813, 17024), (3936, 16492), (3968, 16359), (4123, 15744), (4256, 15252), (4592, 14136), (4674, 13888), (4712, 13776), (5084, 12768), (5208, 12464), (5248, 12369), (5453, 11904), (5952, 10906), (6232, 10416), (6384, 10168), (6888, 9424), (6944, 9348), (7068, 9184), (7296, 8897), (7626, 8512), (7872, 8246)]