66886176

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 208565280

約数和(自身を除く): 141679104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 84, 96, 98, 112, 118, 147, 168, 177, 196, 224, 236, 241, 294, 336, 354, 392, 413, 472, 482, 588, 672, 708, 723, 784, 826, 944, 964, 1176, 1239, 1416, 1446, 1568, 1652, 1687, 1888, 1928, 2352, 2478, 2832, 2891, 2892, 3304, 3374, 3856, 4704, 4956, 5061, 5664, 5782, 5784, 6608, 6748, 7712, 8673, 9912, 10122, 11564, 11568, 11809, 13216, 13496, 14219, 17346, 19824, 20244, 23128, 23136, 23618, 26992, 28438, 34692, 35427, 39648, 40488, 42657, 46256, 47236, 53984, 56876, 69384, 70854, 80976, 85314, 92512, 94472, 99533, 113752, 138768, 141708, 161952, 170628, 188944, 199066, 227504, 277536, 283416, 298599, 341256, 377888, 398132, 455008, 566832, 597198, 682512, 696731, 796264, 1133664, 1194396, 1365024, 1393462, 1592528, 2090193, 2388792, 2786924, 3185056, 4180386, 4777584, 5573848, 8360772, 9555168, 11147696, 16721544, 22295392, 33443088, 66886176]

約数ペア:

[(1, 66886176), (2, 33443088), (3, 22295392), (4, 16721544), (6, 11147696), (7, 9555168), (8, 8360772), (12, 5573848), (14, 4777584), (16, 4180386), (21, 3185056), (24, 2786924), (28, 2388792), (32, 2090193), (42, 1592528), (48, 1393462), (49, 1365024), (56, 1194396), (59, 1133664), (84, 796264), (96, 696731), (98, 682512), (112, 597198), (118, 566832), (147, 455008), (168, 398132), (177, 377888), (196, 341256), (224, 298599), (236, 283416), (241, 277536), (294, 227504), (336, 199066), (354, 188944), (392, 170628), (413, 161952), (472, 141708), (482, 138768), (588, 113752), (672, 99533), (708, 94472), (723, 92512), (784, 85314), (826, 80976), (944, 70854), (964, 69384), (1176, 56876), (1239, 53984), (1416, 47236), (1446, 46256), (1568, 42657), (1652, 40488), (1687, 39648), (1888, 35427), (1928, 34692), (2352, 28438), (2478, 26992), (2832, 23618), (2891, 23136), (2892, 23128), (3304, 20244), (3374, 19824), (3856, 17346), (4704, 14219), (4956, 13496), (5061, 13216), (5664, 11809), (5782, 11568), (5784, 11564), (6608, 10122), (6748, 9912), (7712, 8673)]