66221568

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{2053}}^1$

素因数の和:2084

約数の個数: 120

約数和(自身を含む): 218529168

約数和(自身を除く): 152307600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2053, 2304, 2688, 3584, 4032, 4106, 4608, 5376, 6159, 8064, 8212, 10752, 12318, 14371, 16128, 16424, 18477, 24636, 28742, 32256, 32848, 36954, 43113, 49272, 57484, 65696, 73908, 86226, 98544, 114968, 129339, 131392, 147816, 172452, 197088, 229936, 258678, 262784, 295632, 344904, 394176, 459872, 517356, 525568, 591264, 689808, 788352, 919744, 1034712, 1051136, 1182528, 1379616, 1576704, 1839488, 2069424, 2365056, 2759232, 3153408, 3678976, 4138848, 4730112, 5518464, 7357952, 8277696, 9460224, 11036928, 16555392, 22073856, 33110784, 66221568]

約数ペア:

[(1, 66221568), (2, 33110784), (3, 22073856), (4, 16555392), (6, 11036928), (7, 9460224), (8, 8277696), (9, 7357952), (12, 5518464), (14, 4730112), (16, 4138848), (18, 3678976), (21, 3153408), (24, 2759232), (28, 2365056), (32, 2069424), (36, 1839488), (42, 1576704), (48, 1379616), (56, 1182528), (63, 1051136), (64, 1034712), (72, 919744), (84, 788352), (96, 689808), (112, 591264), (126, 525568), (128, 517356), (144, 459872), (168, 394176), (192, 344904), (224, 295632), (252, 262784), (256, 258678), (288, 229936), (336, 197088), (384, 172452), (448, 147816), (504, 131392), (512, 129339), (576, 114968), (672, 98544), (768, 86226), (896, 73908), (1008, 65696), (1152, 57484), (1344, 49272), (1536, 43113), (1792, 36954), (2016, 32848), (2053, 32256), (2304, 28742), (2688, 24636), (3584, 18477), (4032, 16424), (4106, 16128), (4608, 14371), (5376, 12318), (6159, 10752), (8064, 8212)]