68049136

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39019}}^1$

素因数の和:39136

約数の個数: 20

約数和(自身を含む): 133058200

約数和(自身を除く): 65009064

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39019, 78038, 156076, 312152, 624304, 4253071, 8506142, 17012284, 34024568, 68049136]

約数ペア:

[(1, 68049136), (2, 34024568), (4, 17012284), (8, 8506142), (16, 4253071), (109, 624304), (218, 312152), (436, 156076), (872, 78038), (1744, 39019)]