71949568

素因数分解:

$2^8\times {\mathrm{281053}}^1$

素因数の和:281069

約数の個数: 18

約数和(自身を含む): 143618594

約数和(自身を除く): 71669026

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 281053, 562106, 1124212, 2248424, 4496848, 8993696, 17987392, 35974784, 71949568]

約数ペア:

[(1, 71949568), (2, 35974784), (4, 17987392), (8, 8993696), (16, 4496848), (32, 2248424), (64, 1124212), (128, 562106), (256, 281053)]