80845184

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3967

約数の個数: 64

約数和(自身を含む): 192119040

約数和(自身を除く): 111273856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 3923, 5152, 7846, 10304, 15692, 20608, 27461, 31384, 54922, 62768, 90229, 109844, 125536, 180458, 219688, 251072, 360916, 439376, 502144, 631603, 721832, 878752, 1263206, 1443664, 1757504, 2526412, 2887328, 3515008, 5052824, 5774656, 10105648, 11549312, 20211296, 40422592, 80845184]

約数ペア:

[(1, 80845184), (2, 40422592), (4, 20211296), (7, 11549312), (8, 10105648), (14, 5774656), (16, 5052824), (23, 3515008), (28, 2887328), (32, 2526412), (46, 1757504), (56, 1443664), (64, 1263206), (92, 878752), (112, 721832), (128, 631603), (161, 502144), (184, 439376), (224, 360916), (322, 251072), (368, 219688), (448, 180458), (644, 125536), (736, 109844), (896, 90229), (1288, 62768), (1472, 54922), (2576, 31384), (2944, 27461), (3923, 20608), (5152, 15692), (7846, 10304)]