86454784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 106032896

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 419, 496, 512, 806, 832, 838, 992, 1612, 1664, 1676, 1984, 3224, 3328, 3352, 3968, 5447, 6448, 6656, 6704, 7936, 10894, 12896, 12989, 13408, 15872, 21788, 25792, 25978, 26816, 43576, 51584, 51956, 53632, 87152, 103168, 103912, 107264, 168857, 174304, 206336, 207824, 214528, 337714, 348608, 415648, 675428, 697216, 831296, 1350856, 1394432, 1662592, 2701712, 2788864, 3325184, 5403424, 6650368, 10806848, 21613696, 43227392, 86454784]

約数ペア:

[(1, 86454784), (2, 43227392), (4, 21613696), (8, 10806848), (13, 6650368), (16, 5403424), (26, 3325184), (31, 2788864), (32, 2701712), (52, 1662592), (62, 1394432), (64, 1350856), (104, 831296), (124, 697216), (128, 675428), (208, 415648), (248, 348608), (256, 337714), (403, 214528), (416, 207824), (419, 206336), (496, 174304), (512, 168857), (806, 107264), (832, 103912), (838, 103168), (992, 87152), (1612, 53632), (1664, 51956), (1676, 51584), (1984, 43576), (3224, 26816), (3328, 25978), (3352, 25792), (3968, 21788), (5447, 15872), (6448, 13408), (6656, 12989), (6704, 12896), (7936, 10894)]