71495312

素因数分解:

$2^4\times 7^2\times {\mathrm{91193}}^1$

素因数の和:91215

約数の個数: 30

約数和(自身を含む): 161139798

約数和(自身を除く): 89644486

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91193, 182386, 364772, 638351, 729544, 1276702, 1459088, 2553404, 4468457, 5106808, 8936914, 10213616, 17873828, 35747656, 71495312]

約数ペア:

[(1, 71495312), (2, 35747656), (4, 17873828), (7, 10213616), (8, 8936914), (14, 5106808), (16, 4468457), (28, 2553404), (49, 1459088), (56, 1276702), (98, 729544), (112, 638351), (196, 364772), (392, 182386), (784, 91193)]