68323328

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 138787740

約数和(自身を除く): 70464412

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 457, 512, 584, 914, 1024, 1168, 1828, 2048, 2336, 3656, 4672, 7312, 9344, 14624, 18688, 29248, 33361, 37376, 58496, 66722, 74752, 116992, 133444, 149504, 233984, 266888, 467968, 533776, 935936, 1067552, 2135104, 4270208, 8540416, 17080832, 34161664, 68323328]

約数ペア:

[(1, 68323328), (2, 34161664), (4, 17080832), (8, 8540416), (16, 4270208), (32, 2135104), (64, 1067552), (73, 935936), (128, 533776), (146, 467968), (256, 266888), (292, 233984), (457, 149504), (512, 133444), (584, 116992), (914, 74752), (1024, 66722), (1168, 58496), (1828, 37376), (2048, 33361), (2336, 29248), (3656, 18688), (4672, 14624), (7312, 9344)]