81016278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1928959}}^1$

素因数の和:1928971

約数の個数: 16

約数和(自身を含む): 185180160

約数和(自身を除く): 104163882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1928959, 3857918, 5786877, 11573754, 13502713, 27005426, 40508139, 81016278]

約数ペア:

[(1, 81016278), (2, 40508139), (3, 27005426), (6, 13502713), (7, 11573754), (14, 5786877), (21, 3857918), (42, 1928959)]