68543278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{3433}}^1$

素因数の和:3651

約数の個数: 16

約数和(自身を含む): 105080400

約数和(自身を除く): 36537122

約数列:

[1, 2, 67, 134, 149, 298, 3433, 6866, 9983, 19966, 230011, 460022, 511517, 1023034, 34271639, 68543278]

約数ペア:

[(1, 68543278), (2, 34271639), (67, 1023034), (134, 511517), (149, 460022), (298, 230011), (3433, 19966), (6866, 9983)]