72863824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4219

約数の個数: 40

約数和(自身を含む): 155570400

約数和(自身を除く): 82706576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4099, 4444, 8198, 8888, 16396, 17776, 32792, 45089, 65584, 90178, 180356, 360712, 413999, 721424, 827998, 1655996, 3311992, 4553989, 6623984, 9107978, 18215956, 36431912, 72863824]

約数ペア:

[(1, 72863824), (2, 36431912), (4, 18215956), (8, 9107978), (11, 6623984), (16, 4553989), (22, 3311992), (44, 1655996), (88, 827998), (101, 721424), (176, 413999), (202, 360712), (404, 180356), (808, 90178), (1111, 65584), (1616, 45089), (2222, 32792), (4099, 17776), (4444, 16396), (8198, 8888)]