66478353

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 95258880

約数和(自身を除く): 28780527

約数列:

[1, 3, 29, 31, 87, 93, 157, 471, 899, 2697, 4553, 4867, 13659, 14601, 24649, 73947, 141143, 423429, 714821, 764119, 2144463, 2292357, 22159451, 66478353]

約数ペア:

[(1, 66478353), (3, 22159451), (29, 2292357), (31, 2144463), (87, 764119), (93, 714821), (157, 423429), (471, 141143), (899, 73947), (2697, 24649), (4553, 14601), (4867, 13659)]