69391564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 134198064

約数和(自身を除く): 64806500

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 311, 461, 484, 622, 922, 1244, 1844, 3421, 5071, 6842, 10142, 13684, 20284, 37631, 55781, 75262, 111562, 143371, 150524, 223124, 286742, 573484, 1577081, 3154162, 6308324, 17347891, 34695782, 69391564]

約数ペア:

[(1, 69391564), (2, 34695782), (4, 17347891), (11, 6308324), (22, 3154162), (44, 1577081), (121, 573484), (242, 286742), (311, 223124), (461, 150524), (484, 143371), (622, 111562), (922, 75262), (1244, 55781), (1844, 37631), (3421, 20284), (5071, 13684), (6842, 10142)]