71478016

素因数分解:

$2^8\times {\mathrm{279211}}^1$

素因数の和:279227

約数の個数: 18

約数和(自身を含む): 142677332

約数和(自身を除く): 71199316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 279211, 558422, 1116844, 2233688, 4467376, 8934752, 17869504, 35739008, 71478016]

約数ペア:

[(1, 71478016), (2, 35739008), (4, 17869504), (8, 8934752), (16, 4467376), (32, 2233688), (64, 1116844), (128, 558422), (256, 279211)]