61137328

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1009}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 135760160

約数和(自身を除く): 74622832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 1009, 1082, 2018, 2164, 3787, 4036, 4328, 7063, 7574, 8072, 8656, 14126, 15148, 16144, 28252, 30296, 56504, 60592, 113008, 545869, 1091738, 2183476, 3821083, 4366952, 7642166, 8733904, 15284332, 30568664, 61137328]

約数ペア:

[(1, 61137328), (2, 30568664), (4, 15284332), (7, 8733904), (8, 7642166), (14, 4366952), (16, 3821083), (28, 2183476), (56, 1091738), (112, 545869), (541, 113008), (1009, 60592), (1082, 56504), (2018, 30296), (2164, 28252), (3787, 16144), (4036, 15148), (4328, 14126), (7063, 8656), (7574, 8072)]