87864064

素因数分解:

$2^8\times {\mathrm{343219}}^1$

素因数の和:343235

約数の個数: 18

約数和(自身を含む): 175385420

約数和(自身を除く): 87521356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 343219, 686438, 1372876, 2745752, 5491504, 10983008, 21966016, 43932032, 87864064]

約数ペア:

[(1, 87864064), (2, 43932032), (4, 21966016), (8, 10983008), (16, 5491504), (32, 2745752), (64, 1372876), (128, 686438), (256, 343219)]