68888924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30809}}^1$

素因数の和:30869

約数の個数: 24

約数和(自身を含む): 132852720

約数和(自身を除く): 63963796

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 30809, 61618, 123236, 400517, 801034, 1324787, 1602068, 2649574, 5299148, 17222231, 34444462, 68888924]

約数ペア:

[(1, 68888924), (2, 34444462), (4, 17222231), (13, 5299148), (26, 2649574), (43, 1602068), (52, 1324787), (86, 801034), (172, 400517), (559, 123236), (1118, 61618), (2236, 30809)]