71253056

素因数分解:

$2^6\times 7^2\times {\mathrm{22721}}^1$

素因数の和:22747

約数の個数: 42

約数和(自身を含む): 164484558

約数和(自身を除く): 93231502

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22721, 45442, 90884, 159047, 181768, 318094, 363536, 636188, 727072, 1113329, 1272376, 1454144, 2226658, 2544752, 4453316, 5089504, 8906632, 10179008, 17813264, 35626528, 71253056]

約数ペア:

[(1, 71253056), (2, 35626528), (4, 17813264), (7, 10179008), (8, 8906632), (14, 5089504), (16, 4453316), (28, 2544752), (32, 2226658), (49, 1454144), (56, 1272376), (64, 1113329), (98, 727072), (112, 636188), (196, 363536), (224, 318094), (392, 181768), (448, 159047), (784, 90884), (1568, 45442), (3136, 22721)]