71305136

素因数分解:

$2^4\times 7^1\times {\mathrm{636653}}^1$

素因数の和:636668

約数の個数: 20

約数和(自身を含む): 157890192

約数和(自身を除く): 86585056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 636653, 1273306, 2546612, 4456571, 5093224, 8913142, 10186448, 17826284, 35652568, 71305136]

約数ペア:

[(1, 71305136), (2, 35652568), (4, 17826284), (7, 10186448), (8, 8913142), (14, 5093224), (16, 4456571), (28, 2546612), (56, 1273306), (112, 636653)]