71318144

素因数分解:

$2^7\times {\mathrm{631}}^1\times {\mathrm{883}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 142465440

約数和(自身を除く): 71147296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 631, 883, 1262, 1766, 2524, 3532, 5048, 7064, 10096, 14128, 20192, 28256, 40384, 56512, 80768, 113024, 557173, 1114346, 2228692, 4457384, 8914768, 17829536, 35659072, 71318144]

約数ペア:

[(1, 71318144), (2, 35659072), (4, 17829536), (8, 8914768), (16, 4457384), (32, 2228692), (64, 1114346), (128, 557173), (631, 113024), (883, 80768), (1262, 56512), (1766, 40384), (2524, 28256), (3532, 20192), (5048, 14128), (7064, 10096)]