86587904

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13040

約数の個数: 40

約数和(自身を含む): 186329220

約数和(自身を除く): 99741316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 13009, 26018, 52036, 104072, 169117, 208144, 338234, 416288, 676468, 832576, 1352936, 1665152, 2705872, 3330304, 5411744, 6660608, 10823488, 21646976, 43293952, 86587904]

約数ペア:

[(1, 86587904), (2, 43293952), (4, 21646976), (8, 10823488), (13, 6660608), (16, 5411744), (26, 3330304), (32, 2705872), (52, 1665152), (64, 1352936), (104, 832576), (128, 676468), (208, 416288), (256, 338234), (416, 208144), (512, 169117), (832, 104072), (1664, 52036), (3328, 26018), (6656, 13009)]