68644268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20261}}^1$

素因数の和:20294

約数の個数: 36

約数和(自身を含む): 150911376

約数和(自身を除く): 82267108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20261, 40522, 81044, 141827, 222871, 283654, 445742, 567308, 891484, 1560097, 2451581, 3120194, 4903162, 6240388, 9806324, 17161067, 34322134, 68644268]

約数ペア:

[(1, 68644268), (2, 34322134), (4, 17161067), (7, 9806324), (11, 6240388), (14, 4903162), (22, 3120194), (28, 2451581), (44, 1560097), (77, 891484), (121, 567308), (154, 445742), (242, 283654), (308, 222871), (484, 141827), (847, 81044), (1694, 40522), (3388, 20261)]