82143978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1955809}}^1$

素因数の和:1955821

約数の個数: 16

約数和(自身を含む): 187757760

約数和(自身を除く): 105613782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1955809, 3911618, 5867427, 11734854, 13690663, 27381326, 41071989, 82143978]

約数ペア:

[(1, 82143978), (2, 41071989), (3, 27381326), (6, 13690663), (7, 11734854), (14, 5867427), (21, 3911618), (42, 1955809)]