66872694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1592207}}^1$

素因数の和:1592219

約数の個数: 16

約数和(自身を含む): 152851968

約数和(自身を除く): 85979274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1592207, 3184414, 4776621, 9553242, 11145449, 22290898, 33436347, 66872694]

約数ペア:

[(1, 66872694), (2, 33436347), (3, 22290898), (6, 11145449), (7, 9553242), (14, 4776621), (21, 3184414), (42, 1592207)]