81124554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1931537}}^1$

素因数の和:1931549

約数の個数: 16

約数和(自身を含む): 185427648

約数和(自身を除く): 104303094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1931537, 3863074, 5794611, 11589222, 13520759, 27041518, 40562277, 81124554]

約数ペア:

[(1, 81124554), (2, 40562277), (3, 27041518), (6, 13520759), (7, 11589222), (14, 5794611), (21, 3863074), (42, 1931537)]