66513136

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{4817}}^1$

素因数の和:5688

約数の個数: 20

約数和(自身を含む): 129045312

約数和(自身を除く): 62532176

約数列:

[1, 2, 4, 8, 16, 863, 1726, 3452, 4817, 6904, 9634, 13808, 19268, 38536, 77072, 4157071, 8314142, 16628284, 33256568, 66513136]

約数ペア:

[(1, 66513136), (2, 33256568), (4, 16628284), (8, 8314142), (16, 4157071), (863, 77072), (1726, 38536), (3452, 19268), (4817, 13808), (6904, 9634)]