66907912

素因数分解:

$2^3\times {\mathrm{1597}}^1\times {\mathrm{5237}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 125554860

約数和(自身を除く): 58646948

約数列:

[1, 2, 4, 8, 1597, 3194, 5237, 6388, 10474, 12776, 20948, 41896, 8363489, 16726978, 33453956, 66907912]

約数ペア:

[(1, 66907912), (2, 33453956), (4, 16726978), (8, 8363489), (1597, 41896), (3194, 20948), (5237, 12776), (6388, 10474)]