71128192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:12980

約数の個数: 32

約数和(自身を含む): 145007280

約数和(自身を除く): 73879088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 12923, 25846, 51692, 103384, 206768, 413536, 555689, 827072, 1111378, 1654144, 2222756, 4445512, 8891024, 17782048, 35564096, 71128192]

約数ペア:

[(1, 71128192), (2, 35564096), (4, 17782048), (8, 8891024), (16, 4445512), (32, 2222756), (43, 1654144), (64, 1111378), (86, 827072), (128, 555689), (172, 413536), (344, 206768), (688, 103384), (1376, 51692), (2752, 25846), (5504, 12923)]