81659072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:817

約数の個数: 56

約数和(自身を含む): 177984912

約数和(自身を除く): 96325840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 193, 352, 386, 601, 704, 772, 1202, 1544, 2123, 2404, 3088, 4246, 4808, 6176, 6611, 8492, 9616, 12352, 13222, 16984, 19232, 26444, 33968, 38464, 52888, 67936, 105776, 115993, 135872, 211552, 231986, 423104, 463972, 927944, 1275923, 1855888, 2551846, 3711776, 5103692, 7423552, 10207384, 20414768, 40829536, 81659072]

約数ペア:

[(1, 81659072), (2, 40829536), (4, 20414768), (8, 10207384), (11, 7423552), (16, 5103692), (22, 3711776), (32, 2551846), (44, 1855888), (64, 1275923), (88, 927944), (176, 463972), (193, 423104), (352, 231986), (386, 211552), (601, 135872), (704, 115993), (772, 105776), (1202, 67936), (1544, 52888), (2123, 38464), (2404, 33968), (3088, 26444), (4246, 19232), (4808, 16984), (6176, 13222), (6611, 12352), (8492, 9616)]