71375324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2179}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 131846400

約数和(自身を除く): 60471076

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 2179, 4358, 8189, 8716, 16378, 32756, 41401, 82802, 165604, 939149, 1878298, 3756596, 17843831, 35687662, 71375324]

約数ペア:

[(1, 71375324), (2, 35687662), (4, 17843831), (19, 3756596), (38, 1878298), (76, 939149), (431, 165604), (862, 82802), (1724, 41401), (2179, 32756), (4358, 16378), (8189, 8716)]