66894772

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5393}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 134116416

約数和(自身を除く): 67221644

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 5393, 6202, 10786, 12404, 21572, 37751, 75502, 151004, 2389099, 4778198, 9556396, 16723693, 33447386, 66894772]

約数ペア:

[(1, 66894772), (2, 33447386), (4, 16723693), (7, 9556396), (14, 4778198), (28, 2389099), (443, 151004), (886, 75502), (1772, 37751), (3101, 21572), (5393, 12404), (6202, 10786)]