66557568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 128

約数和(自身を含む): 220515840

約数和(自身を除く): 153958272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2251, 2464, 2688, 3696, 4224, 4502, 4928, 6753, 7392, 9004, 9856, 13506, 14784, 15757, 18008, 24761, 27012, 29568, 31514, 36016, 47271, 49522, 54024, 63028, 72032, 74283, 94542, 99044, 108048, 126056, 144064, 148566, 173327, 189084, 198088, 216096, 252112, 288128, 297132, 346654, 378168, 396176, 432192, 504224, 519981, 594264, 693308, 756336, 792352, 864384, 1008448, 1039962, 1188528, 1386616, 1512672, 1584704, 2016896, 2079924, 2377056, 2773232, 3025344, 3169408, 4159848, 4754112, 5546464, 6050688, 8319696, 9508224, 11092928, 16639392, 22185856, 33278784, 66557568]

約数ペア:

[(1, 66557568), (2, 33278784), (3, 22185856), (4, 16639392), (6, 11092928), (7, 9508224), (8, 8319696), (11, 6050688), (12, 5546464), (14, 4754112), (16, 4159848), (21, 3169408), (22, 3025344), (24, 2773232), (28, 2377056), (32, 2079924), (33, 2016896), (42, 1584704), (44, 1512672), (48, 1386616), (56, 1188528), (64, 1039962), (66, 1008448), (77, 864384), (84, 792352), (88, 756336), (96, 693308), (112, 594264), (128, 519981), (132, 504224), (154, 432192), (168, 396176), (176, 378168), (192, 346654), (224, 297132), (231, 288128), (264, 252112), (308, 216096), (336, 198088), (352, 189084), (384, 173327), (448, 148566), (462, 144064), (528, 126056), (616, 108048), (672, 99044), (704, 94542), (896, 74283), (924, 72032), (1056, 63028), (1232, 54024), (1344, 49522), (1408, 47271), (1848, 36016), (2112, 31514), (2251, 29568), (2464, 27012), (2688, 24761), (3696, 18008), (4224, 15757), (4502, 14784), (4928, 13506), (6753, 9856), (7392, 9004)]