80423118

素因数分解:

$2^1\times 3^4\times {\mathrm{496439}}^1$

素因数の和:496453

約数の個数: 20

約数和(自身を含む): 180207720

約数和(自身を除く): 99784602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 496439, 992878, 1489317, 2978634, 4467951, 8935902, 13403853, 26807706, 40211559, 80423118]

約数ペア:

[(1, 80423118), (2, 40211559), (3, 26807706), (6, 13403853), (9, 8935902), (18, 4467951), (27, 2978634), (54, 1489317), (81, 992878), (162, 496439)]