71312528

素因数分解:

$2^4\times 7^1\times {\mathrm{636719}}^1$

素因数の和:636734

約数の個数: 20

約数和(自身を含む): 157906560

約数和(自身を除く): 86594032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 636719, 1273438, 2546876, 4457033, 5093752, 8914066, 10187504, 17828132, 35656264, 71312528]

約数ペア:

[(1, 71312528), (2, 35656264), (4, 17828132), (7, 10187504), (8, 8914066), (14, 5093752), (16, 4457033), (28, 2546876), (56, 1273438), (112, 636719)]