67497628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2371}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 129112704

約数和(自身を除く): 61615076

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2371, 2588, 4742, 7117, 9484, 14234, 26081, 28468, 52162, 104324, 1534037, 3068074, 6136148, 16874407, 33748814, 67497628]

約数ペア:

[(1, 67497628), (2, 33748814), (4, 16874407), (11, 6136148), (22, 3068074), (44, 1534037), (647, 104324), (1294, 52162), (2371, 28468), (2588, 26081), (4742, 14234), (7117, 9484)]