68217711.000000000

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3407

約数の個数: 80

約数和(自身を含む): 331157376

約数和(自身を除く): 198259072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3371, 3584, 4928, 5632, 6742, 9856, 13484, 19712, 23597, 26968, 37081, 39424, 47194, 53936, 74162, 94388, 107872, 148324, 188776, 215744, 259567, 296648, 377552, 431488, 519134, 593296, 755104, 862976, 1038268, 1186592, 1510208, 1725952, 2076536, 2373184, 3020416, 4153072, 4746368, 6040832, 8306144, 9492736, 12081664, 16612288, 18985472, 33224576, 66449152, 132898304]

約数ペア:

[(1, 132898304), (2, 66449152), (4, 33224576), (7, 18985472), (8, 16612288), (11, 12081664), (14, 9492736), (16, 8306144), (22, 6040832), (28, 4746368), (32, 4153072), (44, 3020416), (56, 2373184), (64, 2076536), (77, 1725952), (88, 1510208), (112, 1186592), (128, 1038268), (154, 862976), (176, 755104), (224, 593296), (256, 519134), (308, 431488), (352, 377552), (448, 296648), (512, 259567), (616, 215744), (704, 188776), (896, 148324), (1232, 107872), (1408, 94388), (1792, 74162), (2464, 53936), (2816, 47194), (3371, 39424), (3584, 37081), (4928, 26968), (5632, 23597), (6742, 19712), (9856, 13484)]