56785112

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 52700968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 383, 431, 766, 862, 1532, 1724, 3064, 3448, 16469, 18533, 32938, 37066, 65876, 74132, 131752, 148264, 165073, 330146, 660292, 1320584, 7098139, 14196278, 28392556, 56785112]

約数ペア:

[(1, 56785112), (2, 28392556), (4, 14196278), (8, 7098139), (43, 1320584), (86, 660292), (172, 330146), (344, 165073), (383, 148264), (431, 131752), (766, 74132), (862, 65876), (1532, 37066), (1724, 32938), (3064, 18533), (3448, 16469)]