64281138

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{68239}}^1$

素因数の和:68401

約数の個数: 16

約数和(自身を含む): 129383040

約数和(自身を除く): 65101902

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 68239, 136478, 204717, 409434, 10713523, 21427046, 32140569, 64281138]

約数ペア:

[(1, 64281138), (2, 32140569), (3, 21427046), (6, 10713523), (157, 409434), (314, 204717), (471, 136478), (942, 68239)]