71489278

素因数分解:

$2^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{2903}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 122664960

約数和(自身を除く): 51175682

約数列:

[1, 2, 7, 14, 1759, 2903, 3518, 5806, 12313, 20321, 24626, 40642, 5106377, 10212754, 35744639, 71489278]

約数ペア:

[(1, 71489278), (2, 35744639), (7, 10212754), (14, 5106377), (1759, 40642), (2903, 24626), (3518, 20321), (5806, 12313)]