71273178

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{20731}}^1$

素因数の和:20930

約数の個数: 24

約数和(自身を含む): 155241216

約数和(自身を除く): 83968038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 20731, 41462, 62193, 124386, 186579, 373158, 3959621, 7919242, 11878863, 23757726, 35636589, 71273178]

約数ペア:

[(1, 71273178), (2, 35636589), (3, 23757726), (6, 11878863), (9, 7919242), (18, 3959621), (191, 373158), (382, 186579), (573, 124386), (1146, 62193), (1719, 41462), (3438, 20731)]