71312176004

素因数分解:

$2^2\times {\mathrm{27809}}^1\times {\mathrm{641089}}^1$

素因数の和:668902

約数の個数: 12

約数和(自身を含む): 124800990300

約数和(自身を除く): 53488814296

約数列:

[1, 2, 4, 27809, 55618, 111236, 641089, 1282178, 2564356, 17828044001, 35656088002, 71312176004]

約数ペア:

[(1, 71312176004), (2, 35656088002), (4, 17828044001), (27809, 2564356), (55618, 1282178), (111236, 641089)]