87043072

素因数分解:

$2^{10}\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:696

約数の個数: 44

約数和(自身を含む): 175386960

約数和(自身を除く): 88343888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 509, 512, 668, 1018, 1024, 1336, 2036, 2672, 4072, 5344, 8144, 10688, 16288, 21376, 32576, 42752, 65152, 85003, 85504, 130304, 170006, 171008, 260608, 340012, 521216, 680024, 1360048, 2720096, 5440192, 10880384, 21760768, 43521536, 87043072]

約数ペア:

[(1, 87043072), (2, 43521536), (4, 21760768), (8, 10880384), (16, 5440192), (32, 2720096), (64, 1360048), (128, 680024), (167, 521216), (256, 340012), (334, 260608), (509, 171008), (512, 170006), (668, 130304), (1018, 85504), (1024, 85003), (1336, 65152), (2036, 42752), (2672, 32576), (4072, 21376), (5344, 16288), (8144, 10688)]