90916864

素因数分解:

$2^{11}\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 93063296

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 431, 512, 824, 862, 1024, 1648, 1724, 2048, 3296, 3448, 6592, 6896, 13184, 13792, 26368, 27584, 44393, 52736, 55168, 88786, 105472, 110336, 177572, 210944, 220672, 355144, 441344, 710288, 882688, 1420576, 2841152, 5682304, 11364608, 22729216, 45458432, 90916864]

約数ペア:

[(1, 90916864), (2, 45458432), (4, 22729216), (8, 11364608), (16, 5682304), (32, 2841152), (64, 1420576), (103, 882688), (128, 710288), (206, 441344), (256, 355144), (412, 220672), (431, 210944), (512, 177572), (824, 110336), (862, 105472), (1024, 88786), (1648, 55168), (1724, 52736), (2048, 44393), (3296, 27584), (3448, 26368), (6592, 13792), (6896, 13184)]