71691872

素因数分解:

$2^5\times 7^1\times {\mathrm{320053}}^1$

素因数の和:320070

約数の個数: 24

約数和(自身を含む): 161307216

約数和(自身を除く): 89615344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 320053, 640106, 1280212, 2240371, 2560424, 4480742, 5120848, 8961484, 10241696, 17922968, 35845936, 71691872]

約数ペア:

[(1, 71691872), (2, 35845936), (4, 17922968), (7, 10241696), (8, 8961484), (14, 5120848), (16, 4480742), (28, 2560424), (32, 2240371), (56, 1280212), (112, 640106), (224, 320053)]