72628612

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18661}}^1$

素因数の和:18811

約数の個数: 24

約数和(自身を含む): 146310080

約数和(自身を除く): 73681468

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18661, 37322, 74644, 130627, 261254, 522508, 2593879, 5187758, 10375516, 18157153, 36314306, 72628612]

約数ペア:

[(1, 72628612), (2, 36314306), (4, 18157153), (7, 10375516), (14, 5187758), (28, 2593879), (139, 522508), (278, 261254), (556, 130627), (973, 74644), (1946, 37322), (3892, 18661)]