68765138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{29717}}^1$

素因数の和:29821

約数の個数: 16

約数和(自身を含む): 112334040

約数和(自身を除く): 43568902

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 29717, 59434, 386321, 772642, 2644813, 5289626, 34382569, 68765138]

約数ペア:

[(1, 68765138), (2, 34382569), (13, 5289626), (26, 2644813), (89, 772642), (178, 386321), (1157, 59434), (2314, 29717)]