66509856

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 225802080

約数和(自身を除く): 159292224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1571, 1764, 2016, 2352, 2646, 3024, 3142, 3528, 4704, 4713, 5292, 6048, 6284, 7056, 9426, 10584, 10997, 12568, 14112, 14139, 18852, 21168, 21994, 25136, 28278, 32991, 37704, 42336, 42417, 43988, 50272, 56556, 65982, 75408, 76979, 84834, 87976, 98973, 113112, 131964, 150816, 153958, 169668, 175952, 197946, 226224, 230937, 263928, 296919, 307916, 339336, 351904, 395892, 452448, 461874, 527856, 593838, 615832, 678672, 692811, 791784, 923748, 1055712, 1187676, 1231664, 1357344, 1385622, 1583568, 1847496, 2078433, 2375352, 2463328, 2771244, 3167136, 3694992, 4156866, 4750704, 5542488, 7389984, 8313732, 9501408, 11084976, 16627464, 22169952, 33254928, 66509856]

約数ペア:

[(1, 66509856), (2, 33254928), (3, 22169952), (4, 16627464), (6, 11084976), (7, 9501408), (8, 8313732), (9, 7389984), (12, 5542488), (14, 4750704), (16, 4156866), (18, 3694992), (21, 3167136), (24, 2771244), (27, 2463328), (28, 2375352), (32, 2078433), (36, 1847496), (42, 1583568), (48, 1385622), (49, 1357344), (54, 1231664), (56, 1187676), (63, 1055712), (72, 923748), (84, 791784), (96, 692811), (98, 678672), (108, 615832), (112, 593838), (126, 527856), (144, 461874), (147, 452448), (168, 395892), (189, 351904), (196, 339336), (216, 307916), (224, 296919), (252, 263928), (288, 230937), (294, 226224), (336, 197946), (378, 175952), (392, 169668), (432, 153958), (441, 150816), (504, 131964), (588, 113112), (672, 98973), (756, 87976), (784, 84834), (864, 76979), (882, 75408), (1008, 65982), (1176, 56556), (1323, 50272), (1512, 43988), (1568, 42417), (1571, 42336), (1764, 37704), (2016, 32991), (2352, 28278), (2646, 25136), (3024, 21994), (3142, 21168), (3528, 18852), (4704, 14139), (4713, 14112), (5292, 12568), (6048, 10997), (6284, 10584), (7056, 9426)]