68856802

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{761}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 123773184

約数和(自身を除く): 54916382

約数列:

[1, 2, 7, 14, 23, 46, 161, 281, 322, 562, 761, 1522, 1967, 3934, 5327, 6463, 10654, 12926, 17503, 35006, 45241, 90482, 122521, 213841, 245042, 427682, 1496887, 2993774, 4918343, 9836686, 34428401, 68856802]

約数ペア:

[(1, 68856802), (2, 34428401), (7, 9836686), (14, 4918343), (23, 2993774), (46, 1496887), (161, 427682), (281, 245042), (322, 213841), (562, 122521), (761, 90482), (1522, 45241), (1967, 35006), (3934, 17503), (5327, 12926), (6463, 10654)]