66605568

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 179589696

約数和(自身を除く): 112984128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 421, 512, 618, 768, 824, 842, 1236, 1263, 1536, 1648, 1684, 2472, 2526, 3296, 3368, 4944, 5052, 6592, 6736, 9888, 10104, 13184, 13472, 19776, 20208, 26368, 26944, 39552, 40416, 43363, 52736, 53888, 79104, 80832, 86726, 107776, 130089, 158208, 161664, 173452, 215552, 260178, 323328, 346904, 520356, 646656, 693808, 1040712, 1387616, 2081424, 2775232, 4162848, 5550464, 8325696, 11100928, 16651392, 22201856, 33302784, 66605568]

約数ペア:

[(1, 66605568), (2, 33302784), (3, 22201856), (4, 16651392), (6, 11100928), (8, 8325696), (12, 5550464), (16, 4162848), (24, 2775232), (32, 2081424), (48, 1387616), (64, 1040712), (96, 693808), (103, 646656), (128, 520356), (192, 346904), (206, 323328), (256, 260178), (309, 215552), (384, 173452), (412, 161664), (421, 158208), (512, 130089), (618, 107776), (768, 86726), (824, 80832), (842, 79104), (1236, 53888), (1263, 52736), (1536, 43363), (1648, 40416), (1684, 39552), (2472, 26944), (2526, 26368), (3296, 20208), (3368, 19776), (4944, 13472), (5052, 13184), (6592, 10104), (6736, 9888)]