72887469

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 100768320

約数和(自身を除く): 27880851

約数列:

[1, 3, 29, 87, 641, 1307, 1923, 3921, 18589, 37903, 55767, 113709, 837787, 2513361, 24295823, 72887469]

約数ペア:

[(1, 72887469), (3, 24295823), (29, 2513361), (87, 837787), (641, 113709), (1307, 55767), (1923, 37903), (3921, 18589)]