80457218

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{1433}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 122865120

約数和(自身を除く): 42407902

約数列:

[1, 2, 67, 134, 419, 838, 1433, 2866, 28073, 56146, 96011, 192022, 600427, 1200854, 40228609, 80457218]

約数ペア:

[(1, 80457218), (2, 40228609), (67, 1200854), (134, 600427), (419, 192022), (838, 96011), (1433, 56146), (2866, 28073)]