81003678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1928659}}^1$

素因数の和:1928671

約数の個数: 16

約数和(自身を含む): 185151360

約数和(自身を除く): 104147682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1928659, 3857318, 5785977, 11571954, 13500613, 27001226, 40501839, 81003678]

約数ペア:

[(1, 81003678), (2, 40501839), (3, 27001226), (6, 13500613), (7, 11571954), (14, 5785977), (21, 3857318), (42, 1928659)]