80704464

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 217170624

約数和(自身を除く): 136466160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 641, 688, 732, 976, 1032, 1282, 1464, 1923, 2064, 2564, 2623, 2928, 3846, 5128, 5246, 7692, 7869, 10256, 10492, 15384, 15738, 20984, 27563, 30768, 31476, 39101, 41968, 55126, 62952, 78202, 82689, 110252, 117303, 125904, 156404, 165378, 220504, 234606, 312808, 330756, 441008, 469212, 625616, 661512, 938424, 1323024, 1681343, 1876848, 3362686, 5044029, 6725372, 10088058, 13450744, 20176116, 26901488, 40352232, 80704464]

約数ペア:

[(1, 80704464), (2, 40352232), (3, 26901488), (4, 20176116), (6, 13450744), (8, 10088058), (12, 6725372), (16, 5044029), (24, 3362686), (43, 1876848), (48, 1681343), (61, 1323024), (86, 938424), (122, 661512), (129, 625616), (172, 469212), (183, 441008), (244, 330756), (258, 312808), (344, 234606), (366, 220504), (488, 165378), (516, 156404), (641, 125904), (688, 117303), (732, 110252), (976, 82689), (1032, 78202), (1282, 62952), (1464, 55126), (1923, 41968), (2064, 39101), (2564, 31476), (2623, 30768), (2928, 27563), (3846, 20984), (5128, 15738), (5246, 15384), (7692, 10492), (7869, 10256)]