85721856

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 254110080

約数和(自身を除く): 168388224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 128, 132, 139, 146, 176, 192, 219, 256, 264, 278, 292, 352, 384, 417, 438, 528, 556, 584, 704, 768, 803, 834, 876, 1056, 1112, 1168, 1408, 1529, 1606, 1668, 1752, 2112, 2224, 2336, 2409, 2816, 3058, 3212, 3336, 3504, 4224, 4448, 4587, 4672, 4818, 6116, 6424, 6672, 7008, 8448, 8896, 9174, 9344, 9636, 10147, 12232, 12848, 13344, 14016, 17792, 18348, 18688, 19272, 20294, 24464, 25696, 26688, 28032, 30441, 35584, 36696, 38544, 40588, 48928, 51392, 53376, 56064, 60882, 73392, 77088, 81176, 97856, 102784, 106752, 111617, 121764, 146784, 154176, 162352, 195712, 205568, 223234, 243528, 293568, 308352, 324704, 334851, 391424, 446468, 487056, 587136, 616704, 649408, 669702, 892936, 974112, 1174272, 1298816, 1339404, 1785872, 1948224, 2597632, 2678808, 3571744, 3896448, 5357616, 7143488, 7792896, 10715232, 14286976, 21430464, 28573952, 42860928, 85721856]

約数ペア:

[(1, 85721856), (2, 42860928), (3, 28573952), (4, 21430464), (6, 14286976), (8, 10715232), (11, 7792896), (12, 7143488), (16, 5357616), (22, 3896448), (24, 3571744), (32, 2678808), (33, 2597632), (44, 1948224), (48, 1785872), (64, 1339404), (66, 1298816), (73, 1174272), (88, 974112), (96, 892936), (128, 669702), (132, 649408), (139, 616704), (146, 587136), (176, 487056), (192, 446468), (219, 391424), (256, 334851), (264, 324704), (278, 308352), (292, 293568), (352, 243528), (384, 223234), (417, 205568), (438, 195712), (528, 162352), (556, 154176), (584, 146784), (704, 121764), (768, 111617), (803, 106752), (834, 102784), (876, 97856), (1056, 81176), (1112, 77088), (1168, 73392), (1408, 60882), (1529, 56064), (1606, 53376), (1668, 51392), (1752, 48928), (2112, 40588), (2224, 38544), (2336, 36696), (2409, 35584), (2816, 30441), (3058, 28032), (3212, 26688), (3336, 25696), (3504, 24464), (4224, 20294), (4448, 19272), (4587, 18688), (4672, 18348), (4818, 17792), (6116, 14016), (6424, 13344), (6672, 12848), (7008, 12232), (8448, 10147), (8896, 9636), (9174, 9344)]