65121616

素因数分解:

$2^4\times 7^1\times {\mathrm{581443}}^1$

素因数の和:581458

約数の個数: 20

約数和(自身を含む): 144198112

約数和(自身を除く): 79076496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 581443, 1162886, 2325772, 4070101, 4651544, 8140202, 9303088, 16280404, 32560808, 65121616]

約数ペア:

[(1, 65121616), (2, 32560808), (4, 16280404), (7, 9303088), (8, 8140202), (14, 4651544), (16, 4070101), (28, 2325772), (56, 1162886), (112, 581443)]