51380844

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{6659}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 120093120

約数和(自身を除く): 68712276

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 6659, 7716, 13318, 19977, 26636, 39954, 79908, 4281737, 8563474, 12845211, 17126948, 25690422, 51380844]

約数ペア:

[(1, 51380844), (2, 25690422), (3, 17126948), (4, 12845211), (6, 8563474), (12, 4281737), (643, 79908), (1286, 39954), (1929, 26636), (2572, 19977), (3858, 13318), (6659, 7716)]