85135384

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 163620000

約数和(自身を除く): 78484616

約数列:

[1, 2, 4, 8, 53, 106, 199, 212, 398, 424, 796, 1009, 1592, 2018, 4036, 8072, 10547, 21094, 42188, 53477, 84376, 106954, 200791, 213908, 401582, 427816, 803164, 1606328, 10641923, 21283846, 42567692, 85135384]

約数ペア:

[(1, 85135384), (2, 42567692), (4, 21283846), (8, 10641923), (53, 1606328), (106, 803164), (199, 427816), (212, 401582), (398, 213908), (424, 200791), (796, 106954), (1009, 84376), (1592, 53477), (2018, 42188), (4036, 21094), (8072, 10547)]