71344384

素因数分解:

$2^8\times {\mathrm{278689}}^1$

素因数の和:278705

約数の個数: 18

約数和(自身を含む): 142410590

約数和(自身を除く): 71066206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278689, 557378, 1114756, 2229512, 4459024, 8918048, 17836096, 35672192, 71344384]

約数ペア:

[(1, 71344384), (2, 35672192), (4, 17836096), (8, 8918048), (16, 4459024), (32, 2229512), (64, 1114756), (128, 557378), (256, 278689)]