64425984

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 156

約数和(自身を含む): 201695184

約数和(自身を除く): 137269200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 107, 112, 128, 147, 168, 192, 196, 214, 224, 256, 294, 321, 336, 384, 392, 428, 448, 512, 588, 642, 672, 749, 768, 784, 856, 896, 1024, 1176, 1284, 1344, 1498, 1536, 1568, 1712, 1792, 2048, 2247, 2352, 2568, 2688, 2996, 3072, 3136, 3424, 3584, 4096, 4494, 4704, 5136, 5243, 5376, 5992, 6144, 6272, 6848, 7168, 8988, 9408, 10272, 10486, 10752, 11984, 12288, 12544, 13696, 14336, 15729, 17976, 18816, 20544, 20972, 21504, 23968, 25088, 27392, 28672, 31458, 35952, 37632, 41088, 41944, 43008, 47936, 50176, 54784, 62916, 71904, 75264, 82176, 83888, 86016, 95872, 100352, 109568, 125832, 143808, 150528, 164352, 167776, 191744, 200704, 219136, 251664, 287616, 301056, 328704, 335552, 383488, 438272, 503328, 575232, 602112, 657408, 671104, 766976, 1006656, 1150464, 1314816, 1342208, 1533952, 2013312, 2300928, 2684416, 3067904, 4026624, 4601856, 5368832, 8053248, 9203712, 10737664, 16106496, 21475328, 32212992, 64425984]

約数ペア:

[(1, 64425984), (2, 32212992), (3, 21475328), (4, 16106496), (6, 10737664), (7, 9203712), (8, 8053248), (12, 5368832), (14, 4601856), (16, 4026624), (21, 3067904), (24, 2684416), (28, 2300928), (32, 2013312), (42, 1533952), (48, 1342208), (49, 1314816), (56, 1150464), (64, 1006656), (84, 766976), (96, 671104), (98, 657408), (107, 602112), (112, 575232), (128, 503328), (147, 438272), (168, 383488), (192, 335552), (196, 328704), (214, 301056), (224, 287616), (256, 251664), (294, 219136), (321, 200704), (336, 191744), (384, 167776), (392, 164352), (428, 150528), (448, 143808), (512, 125832), (588, 109568), (642, 100352), (672, 95872), (749, 86016), (768, 83888), (784, 82176), (856, 75264), (896, 71904), (1024, 62916), (1176, 54784), (1284, 50176), (1344, 47936), (1498, 43008), (1536, 41944), (1568, 41088), (1712, 37632), (1792, 35952), (2048, 31458), (2247, 28672), (2352, 27392), (2568, 25088), (2688, 23968), (2996, 21504), (3072, 20972), (3136, 20544), (3424, 18816), (3584, 17976), (4096, 15729), (4494, 14336), (4704, 13696), (5136, 12544), (5243, 12288), (5376, 11984), (5992, 10752), (6144, 10486), (6272, 10272), (6848, 9408), (7168, 8988)]