66605952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 139026048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 349, 384, 426, 448, 497, 568, 672, 698, 852, 896, 994, 1047, 1136, 1344, 1396, 1491, 1704, 1988, 2094, 2272, 2443, 2688, 2792, 2982, 3408, 3976, 4188, 4544, 4886, 5584, 5964, 6816, 7329, 7952, 8376, 9088, 9772, 11168, 11928, 13632, 14658, 15904, 16752, 19544, 22336, 23856, 24779, 27264, 29316, 31808, 33504, 39088, 44672, 47712, 49558, 58632, 63616, 67008, 74337, 78176, 95424, 99116, 117264, 134016, 148674, 156352, 173453, 190848, 198232, 234528, 297348, 312704, 346906, 396464, 469056, 520359, 594696, 693812, 792928, 938112, 1040718, 1189392, 1387624, 1585856, 2081436, 2378784, 2775248, 3171712, 4162872, 4757568, 5550496, 8325744, 9515136, 11100992, 16651488, 22201984, 33302976, 66605952]

約数ペア:

[(1, 66605952), (2, 33302976), (3, 22201984), (4, 16651488), (6, 11100992), (7, 9515136), (8, 8325744), (12, 5550496), (14, 4757568), (16, 4162872), (21, 3171712), (24, 2775248), (28, 2378784), (32, 2081436), (42, 1585856), (48, 1387624), (56, 1189392), (64, 1040718), (71, 938112), (84, 792928), (96, 693812), (112, 594696), (128, 520359), (142, 469056), (168, 396464), (192, 346906), (213, 312704), (224, 297348), (284, 234528), (336, 198232), (349, 190848), (384, 173453), (426, 156352), (448, 148674), (497, 134016), (568, 117264), (672, 99116), (698, 95424), (852, 78176), (896, 74337), (994, 67008), (1047, 63616), (1136, 58632), (1344, 49558), (1396, 47712), (1491, 44672), (1704, 39088), (1988, 33504), (2094, 31808), (2272, 29316), (2443, 27264), (2688, 24779), (2792, 23856), (2982, 22336), (3408, 19544), (3976, 16752), (4188, 15904), (4544, 14658), (4886, 13632), (5584, 11928), (5964, 11168), (6816, 9772), (7329, 9088), (7952, 8376)]