86185456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 199733248

約数和(自身を除く): 113547792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 103, 112, 124, 206, 217, 241, 248, 412, 434, 482, 496, 721, 824, 868, 964, 1442, 1648, 1687, 1736, 1928, 2884, 3193, 3374, 3472, 3856, 5768, 6386, 6748, 7471, 11536, 12772, 13496, 14942, 22351, 24823, 25544, 26992, 29884, 44702, 49646, 51088, 52297, 59768, 89404, 99292, 104594, 119536, 173761, 178808, 198584, 209188, 347522, 357616, 397168, 418376, 695044, 769513, 836752, 1390088, 1539026, 2780176, 3078052, 5386591, 6156104, 10773182, 12312208, 21546364, 43092728, 86185456]

約数ペア:

[(1, 86185456), (2, 43092728), (4, 21546364), (7, 12312208), (8, 10773182), (14, 6156104), (16, 5386591), (28, 3078052), (31, 2780176), (56, 1539026), (62, 1390088), (103, 836752), (112, 769513), (124, 695044), (206, 418376), (217, 397168), (241, 357616), (248, 347522), (412, 209188), (434, 198584), (482, 178808), (496, 173761), (721, 119536), (824, 104594), (868, 99292), (964, 89404), (1442, 59768), (1648, 52297), (1687, 51088), (1736, 49646), (1928, 44702), (2884, 29884), (3193, 26992), (3374, 25544), (3472, 24823), (3856, 22351), (5768, 14942), (6386, 13496), (6748, 12772), (7471, 11536)]