80305272

素因数分解:

$2^3\times 3^2\times {\mathrm{1115351}}^1$

素因数の和:1115363

約数の個数: 24

約数和(自身を含む): 217493640

約数和(自身を除く): 137188368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1115351, 2230702, 3346053, 4461404, 6692106, 8922808, 10038159, 13384212, 20076318, 26768424, 40152636, 80305272]

約数ペア:

[(1, 80305272), (2, 40152636), (3, 26768424), (4, 20076318), (6, 13384212), (8, 10038159), (9, 8922808), (12, 6692106), (18, 4461404), (24, 3346053), (36, 2230702), (72, 1115351)]