72180584

素因数分解:

$2^3\times 7^1\times {\mathrm{1288939}}^1$

素因数の和:1288952

約数の個数: 16

約数和(自身を含む): 154672800

約数和(自身を除く): 82492216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1288939, 2577878, 5155756, 9022573, 10311512, 18045146, 36090292, 72180584]

約数ペア:

[(1, 72180584), (2, 36090292), (4, 18045146), (7, 10311512), (8, 9022573), (14, 5155756), (28, 2577878), (56, 1288939)]