69016970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8837}}^1$

素因数の和:8926

約数の個数: 32

約数和(自身を含む): 137448576

約数和(自身を除く): 68431606

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8837, 17674, 44185, 88370, 97207, 194414, 486035, 627427, 972070, 1254854, 3137135, 6274270, 6901697, 13803394, 34508485, 69016970]

約数ペア:

[(1, 69016970), (2, 34508485), (5, 13803394), (10, 6901697), (11, 6274270), (22, 3137135), (55, 1254854), (71, 972070), (110, 627427), (142, 486035), (355, 194414), (710, 97207), (781, 88370), (1562, 44185), (3905, 17674), (7810, 8837)]