71320064

素因数分解:

$2^9\times {\mathrm{139297}}^1$

素因数の和:139315

約数の個数: 20

約数和(自身を含む): 142501854

約数和(自身を除く): 71181790

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139297, 278594, 557188, 1114376, 2228752, 4457504, 8915008, 17830016, 35660032, 71320064]

約数ペア:

[(1, 71320064), (2, 35660032), (4, 17830016), (8, 8915008), (16, 4457504), (32, 2228752), (64, 1114376), (128, 557188), (256, 278594), (512, 139297)]