72471224

素因数分解:

$2^3\times 7^1\times {\mathrm{1294129}}^1$

素因数の和:1294142

約数の個数: 16

約数和(自身を含む): 155295600

約数和(自身を除く): 82824376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1294129, 2588258, 5176516, 9058903, 10353032, 18117806, 36235612, 72471224]

約数ペア:

[(1, 72471224), (2, 36235612), (4, 18117806), (7, 10353032), (8, 9058903), (14, 5176516), (28, 2588258), (56, 1294129)]