71575894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 116765712

約数和(自身を除く): 45189818

約数列:

[1, 2, 13, 26, 169, 338, 421, 503, 842, 1006, 5473, 6539, 10946, 13078, 71149, 85007, 142298, 170014, 211763, 423526, 2752919, 5505838, 35787947, 71575894]

約数ペア:

[(1, 71575894), (2, 35787947), (13, 5505838), (26, 2752919), (169, 423526), (338, 211763), (421, 170014), (503, 142298), (842, 85007), (1006, 71149), (5473, 13078), (6539, 10946)]