71867426

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{1949}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 109512000

約数和(自身を除く): 37644574

約数列:

[1, 2, 103, 179, 206, 358, 1949, 3898, 18437, 36874, 200747, 348871, 401494, 697742, 35933713, 71867426]

約数ペア:

[(1, 71867426), (2, 35933713), (103, 697742), (179, 401494), (206, 348871), (358, 200747), (1949, 36874), (3898, 18437)]