78986572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{148471}}^1$

素因数の和:148501

約数の個数: 24

約数和(自身を含む): 166288640

約数和(自身を除く): 87302068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 148471, 296942, 593884, 1039297, 2078594, 2820949, 4157188, 5641898, 11283796, 19746643, 39493286, 78986572]

約数ペア:

[(1, 78986572), (2, 39493286), (4, 19746643), (7, 11283796), (14, 5641898), (19, 4157188), (28, 2820949), (38, 2078594), (76, 1039297), (133, 593884), (266, 296942), (532, 148471)]