71340388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{110777}}^1$

素因数の和:110811

約数の個数: 24

約数和(自身を含む): 148885632

約数和(自身を除く): 77545244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 110777, 221554, 443108, 775439, 1550878, 2547871, 3101756, 5095742, 10191484, 17835097, 35670194, 71340388]

約数ペア:

[(1, 71340388), (2, 35670194), (4, 17835097), (7, 10191484), (14, 5095742), (23, 3101756), (28, 2547871), (46, 1550878), (92, 775439), (161, 443108), (322, 221554), (644, 110777)]