71307252

素因数分解:

$2^2\times 3^2\times {\mathrm{1980757}}^1$

素因数の和:1980767

約数の個数: 18

約数和(自身を含む): 180248978

約数和(自身を除く): 108941726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1980757, 3961514, 5942271, 7923028, 11884542, 17826813, 23769084, 35653626, 71307252]

約数ペア:

[(1, 71307252), (2, 35653626), (3, 23769084), (4, 17826813), (6, 11884542), (9, 7923028), (12, 5942271), (18, 3961514), (36, 1980757)]