81188424

素因数分解:

$2^3\times 3^2\times {\mathrm{1127617}}^1$

素因数の和:1127629

約数の個数: 24

約数和(自身を含む): 219885510

約数和(自身を除く): 138697086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1127617, 2255234, 3382851, 4510468, 6765702, 9020936, 10148553, 13531404, 20297106, 27062808, 40594212, 81188424]

約数ペア:

[(1, 81188424), (2, 40594212), (3, 27062808), (4, 20297106), (6, 13531404), (8, 10148553), (9, 9020936), (12, 6765702), (18, 4510468), (24, 3382851), (36, 2255234), (72, 1127617)]