69663416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2297}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 138983040

約数和(自身を除く): 69319624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 2297, 3791, 4594, 7582, 9188, 15164, 18376, 30328, 39049, 78098, 156196, 312392, 512231, 1024462, 2048924, 4097848, 8707927, 17415854, 34831708, 69663416]

約数ペア:

[(1, 69663416), (2, 34831708), (4, 17415854), (8, 8707927), (17, 4097848), (34, 2048924), (68, 1024462), (136, 512231), (223, 312392), (446, 156196), (892, 78098), (1784, 39049), (2297, 30328), (3791, 18376), (4594, 15164), (7582, 9188)]