68452916

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5807}}^1$

素因数の和:6239

約数の個数: 24

約数和(自身を含む): 137254656

約数和(自身を除く): 68801740

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5807, 5894, 11614, 11788, 23228, 40649, 81298, 162596, 2444747, 4889494, 9778988, 17113229, 34226458, 68452916]

約数ペア:

[(1, 68452916), (2, 34226458), (4, 17113229), (7, 9778988), (14, 4889494), (28, 2444747), (421, 162596), (842, 81298), (1684, 40649), (2947, 23228), (5807, 11788), (5894, 11614)]