69893576

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 134904000

約数和(自身を除く): 65010424

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 796, 1021, 1592, 2042, 4084, 8168, 8557, 17114, 34228, 43903, 68456, 87806, 175612, 203179, 351224, 406358, 812716, 1625432, 8736697, 17473394, 34946788, 69893576]

約数ペア:

[(1, 69893576), (2, 34946788), (4, 17473394), (8, 8736697), (43, 1625432), (86, 812716), (172, 406358), (199, 351224), (344, 203179), (398, 175612), (796, 87806), (1021, 68456), (1592, 43903), (2042, 34228), (4084, 17114), (8168, 8557)]