85721118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1999}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 196224000

約数和(自身を除く): 110502882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1021, 1999, 2042, 3063, 3998, 5997, 6126, 7147, 11994, 13993, 14294, 21441, 27986, 41979, 42882, 83958, 2040979, 4081958, 6122937, 12245874, 14286853, 28573706, 42860559, 85721118]

約数ペア:

[(1, 85721118), (2, 42860559), (3, 28573706), (6, 14286853), (7, 12245874), (14, 6122937), (21, 4081958), (42, 2040979), (1021, 83958), (1999, 42882), (2042, 41979), (3063, 27986), (3998, 21441), (5997, 14294), (6126, 13993), (7147, 11994)]