42177978

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{3259}}^1$

素因数の和:3986

約数の個数: 24

約数和(自身を含む): 91540800

約数和(自身を除く): 49362822

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 2157, 3259, 4314, 6471, 6518, 9777, 12942, 19554, 29331, 58662, 2343221, 4686442, 7029663, 14059326, 21088989, 42177978]

約数ペア:

[(1, 42177978), (2, 21088989), (3, 14059326), (6, 7029663), (9, 4686442), (18, 2343221), (719, 58662), (1438, 29331), (2157, 19554), (3259, 12942), (4314, 9777), (6471, 6518)]