70153708

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{160903}}^1$

素因数の和:161016

約数の個数: 12

約数和(自身を含む): 123896080

約数和(自身を除く): 53742372

約数列:

[1, 2, 4, 109, 218, 436, 160903, 321806, 643612, 17538427, 35076854, 70153708]

約数ペア:

[(1, 70153708), (2, 35076854), (4, 17538427), (109, 643612), (218, 321806), (436, 160903)]