87321892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135593}}^1$

素因数の和:135627

約数の個数: 24

約数和(自身を含む): 182238336

約数和(自身を除く): 94916444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 135593, 271186, 542372, 949151, 1898302, 3118639, 3796604, 6237278, 12474556, 21830473, 43660946, 87321892]

約数ペア:

[(1, 87321892), (2, 43660946), (4, 21830473), (7, 12474556), (14, 6237278), (23, 3796604), (28, 3118639), (46, 1898302), (92, 949151), (161, 542372), (322, 271186), (644, 135593)]