81224024

素因数分解:

$2^3\times 7^1\times {\mathrm{1450429}}^1$

素因数の和:1450442

約数の個数: 16

約数和(自身を含む): 174051600

約数和(自身を除く): 92827576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1450429, 2900858, 5801716, 10153003, 11603432, 20306006, 40612012, 81224024]

約数ペア:

[(1, 81224024), (2, 40612012), (4, 20306006), (7, 11603432), (8, 10153003), (14, 5801716), (28, 2900858), (56, 1450429)]