82080856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 182357280

約数和(自身を除く): 100276424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 157, 286, 314, 457, 572, 628, 914, 1144, 1256, 1727, 1828, 2041, 3454, 3656, 4082, 5027, 5941, 6908, 8164, 10054, 11882, 13816, 16328, 20108, 22451, 23764, 40216, 44902, 47528, 65351, 71749, 89804, 130702, 143498, 179608, 261404, 286996, 522808, 573992, 789239, 932737, 1578478, 1865474, 3156956, 3730948, 6313912, 7461896, 10260107, 20520214, 41040428, 82080856]

約数ペア:

[(1, 82080856), (2, 41040428), (4, 20520214), (8, 10260107), (11, 7461896), (13, 6313912), (22, 3730948), (26, 3156956), (44, 1865474), (52, 1578478), (88, 932737), (104, 789239), (143, 573992), (157, 522808), (286, 286996), (314, 261404), (457, 179608), (572, 143498), (628, 130702), (914, 89804), (1144, 71749), (1256, 65351), (1727, 47528), (1828, 44902), (2041, 40216), (3454, 23764), (3656, 22451), (4082, 20108), (5027, 16328), (5941, 13816), (6908, 11882), (8164, 10054)]