87067136

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 190654464

約数和(自身を除く): 103587328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 127, 128, 206, 208, 254, 256, 412, 416, 508, 512, 824, 832, 1016, 1339, 1648, 1651, 1664, 2032, 2678, 3296, 3302, 3328, 4064, 5356, 6592, 6604, 6656, 8128, 10712, 13081, 13184, 13208, 16256, 21424, 26162, 26368, 26416, 32512, 42848, 52324, 52736, 52832, 65024, 85696, 104648, 105664, 170053, 171392, 209296, 211328, 340106, 342784, 418592, 422656, 680212, 685568, 837184, 845312, 1360424, 1674368, 2720848, 3348736, 5441696, 6697472, 10883392, 21766784, 43533568, 87067136]

約数ペア:

[(1, 87067136), (2, 43533568), (4, 21766784), (8, 10883392), (13, 6697472), (16, 5441696), (26, 3348736), (32, 2720848), (52, 1674368), (64, 1360424), (103, 845312), (104, 837184), (127, 685568), (128, 680212), (206, 422656), (208, 418592), (254, 342784), (256, 340106), (412, 211328), (416, 209296), (508, 171392), (512, 170053), (824, 105664), (832, 104648), (1016, 85696), (1339, 65024), (1648, 52832), (1651, 52736), (1664, 52324), (2032, 42848), (2678, 32512), (3296, 26416), (3302, 26368), (3328, 26162), (4064, 21424), (5356, 16256), (6592, 13208), (6604, 13184), (6656, 13081), (8128, 10712)]