68754147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 114745344

約数和(自身を除く): 45991197

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 367, 811, 1101, 2433, 2569, 4037, 5677, 7707, 8921, 12111, 17031, 26763, 28259, 62447, 84777, 187341, 297637, 892911, 2083459, 3274007, 6250377, 9822021, 22918049, 68754147]

約数ペア:

[(1, 68754147), (3, 22918049), (7, 9822021), (11, 6250377), (21, 3274007), (33, 2083459), (77, 892911), (231, 297637), (367, 187341), (811, 84777), (1101, 62447), (2433, 28259), (2569, 26763), (4037, 17031), (5677, 12111), (7707, 8921)]