81908976

素因数分解:

$2^4\times 3^1\times {\mathrm{1706437}}^1$

素因数の和:1706448

約数の個数: 20

約数和(自身を含む): 211598312

約数和(自身を除く): 129689336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1706437, 3412874, 5119311, 6825748, 10238622, 13651496, 20477244, 27302992, 40954488, 81908976]

約数ペア:

[(1, 81908976), (2, 40954488), (3, 27302992), (4, 20477244), (6, 13651496), (8, 10238622), (12, 6825748), (16, 5119311), (24, 3412874), (48, 1706437)]