66401792

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 40

約数和(自身を含む): 135232416

約数和(自身を除く): 68830624

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2447, 3392, 4894, 6784, 9788, 13568, 19576, 27136, 39152, 78304, 129691, 156608, 259382, 313216, 518764, 626432, 1037528, 1252864, 2075056, 4150112, 8300224, 16600448, 33200896, 66401792]

約数ペア:

[(1, 66401792), (2, 33200896), (4, 16600448), (8, 8300224), (16, 4150112), (32, 2075056), (53, 1252864), (64, 1037528), (106, 626432), (128, 518764), (212, 313216), (256, 259382), (424, 156608), (512, 129691), (848, 78304), (1696, 39152), (2447, 27136), (3392, 19576), (4894, 13568), (6784, 9788)]