68740334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{17509}}^1$

素因数の和:17675

約数の個数: 16

約数和(自身を含む): 111783840

約数和(自身を除く): 43043506

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 17509, 35018, 227617, 455234, 2643859, 5287718, 34370167, 68740334]

約数ペア:

[(1, 68740334), (2, 34370167), (13, 5287718), (26, 2643859), (151, 455234), (302, 227617), (1963, 35018), (3926, 17509)]