34271216

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2121

約数の個数: 40

約数和(自身を含む): 76408800

約数和(自身を除く): 42137584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1949, 2198, 2512, 3898, 4396, 7796, 8792, 13643, 15592, 17584, 27286, 31184, 54572, 109144, 218288, 305993, 611986, 1223972, 2141951, 2447944, 4283902, 4895888, 8567804, 17135608, 34271216]

約数ペア:

[(1, 34271216), (2, 17135608), (4, 8567804), (7, 4895888), (8, 4283902), (14, 2447944), (16, 2141951), (28, 1223972), (56, 611986), (112, 305993), (157, 218288), (314, 109144), (628, 54572), (1099, 31184), (1256, 27286), (1949, 17584), (2198, 15592), (2512, 13643), (3898, 8792), (4396, 7796)]