72504376

素因数分解:

$2^3\times 7^1\times {\mathrm{1294721}}^1$

素因数の和:1294734

約数の個数: 16

約数和(自身を含む): 155366640

約数和(自身を除く): 82862264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1294721, 2589442, 5178884, 9063047, 10357768, 18126094, 36252188, 72504376]

約数ペア:

[(1, 72504376), (2, 36252188), (4, 18126094), (7, 10357768), (8, 9063047), (14, 5178884), (28, 2589442), (56, 1294721)]