76621768

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{87869}}^1$

素因数の和:87984

約数の個数: 16

約数和(自身を含む): 144985500

約数和(自身を除く): 68363732

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 87869, 175738, 351476, 702952, 9577721, 19155442, 38310884, 76621768]

約数ペア:

[(1, 76621768), (2, 38310884), (4, 19155442), (8, 9577721), (109, 702952), (218, 351476), (436, 175738), (872, 87869)]