71918442

素因数分解:

$2^1\times 3^4\times {\mathrm{443941}}^1$

素因数の和:443955

約数の個数: 20

約数和(自身を含む): 161150946

約数和(自身を除く): 89232504

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443941, 887882, 1331823, 2663646, 3995469, 7990938, 11986407, 23972814, 35959221, 71918442]

約数ペア:

[(1, 71918442), (2, 35959221), (3, 23972814), (6, 11986407), (9, 7990938), (18, 3995469), (27, 2663646), (54, 1331823), (81, 887882), (162, 443941)]