53143328

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3625

約数の個数: 48

約数和(自身を含む): 121391424

約数和(自身を除く): 68248096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3541, 3752, 7082, 7504, 14164, 15008, 24787, 28328, 49574, 56656, 99148, 113312, 198296, 237247, 396592, 474494, 793184, 948988, 1660729, 1897976, 3321458, 3795952, 6642916, 7591904, 13285832, 26571664, 53143328]

約数ペア:

[(1, 53143328), (2, 26571664), (4, 13285832), (7, 7591904), (8, 6642916), (14, 3795952), (16, 3321458), (28, 1897976), (32, 1660729), (56, 948988), (67, 793184), (112, 474494), (134, 396592), (224, 237247), (268, 198296), (469, 113312), (536, 99148), (938, 56656), (1072, 49574), (1876, 28328), (2144, 24787), (3541, 15008), (3752, 14164), (7082, 7504)]