90243328

素因数分解:

$2^8\times 7^1\times {\mathrm{50359}}^1$

素因数の和:50382

約数の個数: 36

約数和(自身を含む): 205871680

約数和(自身を除く): 115628352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 50359, 100718, 201436, 352513, 402872, 705026, 805744, 1410052, 1611488, 2820104, 3222976, 5640208, 6445952, 11280416, 12891904, 22560832, 45121664, 90243328]

約数ペア:

[(1, 90243328), (2, 45121664), (4, 22560832), (7, 12891904), (8, 11280416), (14, 6445952), (16, 5640208), (28, 3222976), (32, 2820104), (56, 1611488), (64, 1410052), (112, 805744), (128, 705026), (224, 402872), (256, 352513), (448, 201436), (896, 100718), (1792, 50359)]