72151576

素因数分解:

$2^3\times 7^1\times {\mathrm{1288421}}^1$

素因数の和:1288434

約数の個数: 16

約数和(自身を含む): 154610640

約数和(自身を除く): 82459064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1288421, 2576842, 5153684, 9018947, 10307368, 18037894, 36075788, 72151576]

約数ペア:

[(1, 72151576), (2, 36075788), (4, 18037894), (7, 10307368), (8, 9018947), (14, 5153684), (28, 2576842), (56, 1288421)]