80038518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1905679}}^1$

素因数の和:1905691

約数の個数: 16

約数和(自身を含む): 182945280

約数和(自身を除く): 102906762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1905679, 3811358, 5717037, 11434074, 13339753, 26679506, 40019259, 80038518]

約数ペア:

[(1, 80038518), (2, 40019259), (3, 26679506), (6, 13339753), (7, 11434074), (14, 5717037), (21, 3811358), (42, 1905679)]