70971904

素因数分解:

$2^9\times {\mathrm{138617}}^1$

素因数の和:138635

約数の個数: 20

約数和(自身を含む): 141806214

約数和(自身を除く): 70834310

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 138617, 277234, 554468, 1108936, 2217872, 4435744, 8871488, 17742976, 35485952, 70971904]

約数ペア:

[(1, 70971904), (2, 35485952), (4, 17742976), (8, 8871488), (16, 4435744), (32, 2217872), (64, 1108936), (128, 554468), (256, 277234), (512, 138617)]