72624496

素因数分解:

$2^4\times 7^1\times {\mathrm{648433}}^1$

素因数の和:648448

約数の個数: 20

約数和(自身を含む): 160811632

約数和(自身を除く): 88187136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 648433, 1296866, 2593732, 4539031, 5187464, 9078062, 10374928, 18156124, 36312248, 72624496]

約数ペア:

[(1, 72624496), (2, 36312248), (4, 18156124), (7, 10374928), (8, 9078062), (14, 5187464), (16, 4539031), (28, 2593732), (56, 1296866), (112, 648433)]