71425648

素因数分解:

$2^4\times 7^1\times {\mathrm{637729}}^1$

素因数の和:637744

約数の個数: 20

約数和(自身を含む): 158157040

約数和(自身を除く): 86731392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637729, 1275458, 2550916, 4464103, 5101832, 8928206, 10203664, 17856412, 35712824, 71425648]

約数ペア:

[(1, 71425648), (2, 35712824), (4, 17856412), (7, 10203664), (8, 8928206), (14, 5101832), (16, 4464103), (28, 2550916), (56, 1275458), (112, 637729)]