81026344

素因数分解:

$2^3\times 7^1\times {\mathrm{1446899}}^1$

素因数の和:1446912

約数の個数: 16

約数和(自身を含む): 173628000

約数和(自身を除く): 92601656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1446899, 2893798, 5787596, 10128293, 11575192, 20256586, 40513172, 81026344]

約数ペア:

[(1, 81026344), (2, 40513172), (4, 20256586), (7, 11575192), (8, 10128293), (14, 5787596), (28, 2893798), (56, 1446899)]