71233956

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{4591}}^1$

素因数の和:5032

約数の個数: 36

約数和(自身を含む): 180520704

約数和(自身を除く): 109286748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 4591, 5172, 7758, 9182, 13773, 15516, 18364, 27546, 41319, 55092, 82638, 165276, 1978721, 3957442, 5936163, 7914884, 11872326, 17808489, 23744652, 35616978, 71233956]

約数ペア:

[(1, 71233956), (2, 35616978), (3, 23744652), (4, 17808489), (6, 11872326), (9, 7914884), (12, 5936163), (18, 3957442), (36, 1978721), (431, 165276), (862, 82638), (1293, 55092), (1724, 41319), (2586, 27546), (3879, 18364), (4591, 15516), (5172, 13773), (7758, 9182)]