66872048

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{6323}}^1$

素因数の和:6992

約数の個数: 20

約数和(自身を含む): 129781128

約数和(自身を除く): 62909080

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 6323, 10576, 12646, 25292, 50584, 101168, 4179503, 8359006, 16718012, 33436024, 66872048]

約数ペア:

[(1, 66872048), (2, 33436024), (4, 16718012), (8, 8359006), (16, 4179503), (661, 101168), (1322, 50584), (2644, 25292), (5288, 12646), (6323, 10576)]