71328512

素因数分解:

$2^8\times {\mathrm{278627}}^1$

素因数の和:278643

約数の個数: 18

約数和(自身を含む): 142378908

約数和(自身を除く): 71050396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278627, 557254, 1114508, 2229016, 4458032, 8916064, 17832128, 35664256, 71328512]

約数ペア:

[(1, 71328512), (2, 35664256), (4, 17832128), (8, 8916064), (16, 4458032), (32, 2229016), (64, 1114508), (128, 557254), (256, 278627)]