80196678

素因数分解:

$2^1\times 3^2\times {\mathrm{4455371}}^1$

素因数の和:4455379

約数の個数: 12

約数和(自身を含む): 173759508

約数和(自身を除く): 93562830

約数列:

[1, 2, 3, 6, 9, 18, 4455371, 8910742, 13366113, 26732226, 40098339, 80196678]

約数ペア:

[(1, 80196678), (2, 40098339), (3, 26732226), (6, 13366113), (9, 8910742), (18, 4455371)]