66747246

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 136608768

約数和(自身を除く): 69861522

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 431, 487, 862, 974, 1293, 1461, 2586, 2922, 22843, 25811, 45686, 51622, 68529, 77433, 137058, 154866, 209897, 419794, 629691, 1259382, 11124541, 22249082, 33373623, 66747246]

約数ペア:

[(1, 66747246), (2, 33373623), (3, 22249082), (6, 11124541), (53, 1259382), (106, 629691), (159, 419794), (318, 209897), (431, 154866), (487, 137058), (862, 77433), (974, 68529), (1293, 51622), (1461, 45686), (2586, 25811), (2922, 22843)]