80331336

素因数分解:

$2^3\times 3^2\times {\mathrm{1115713}}^1$

素因数の和:1115725

約数の個数: 24

約数和(自身を含む): 217564230

約数和(自身を除く): 137232894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1115713, 2231426, 3347139, 4462852, 6694278, 8925704, 10041417, 13388556, 20082834, 26777112, 40165668, 80331336]

約数ペア:

[(1, 80331336), (2, 40165668), (3, 26777112), (4, 20082834), (6, 13388556), (8, 10041417), (9, 8925704), (12, 6694278), (18, 4462852), (24, 3347139), (36, 2231426), (72, 1115713)]