74637681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1987}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 104966400

約数和(自身を除く): 30328719

約数列:

[1, 3, 19, 57, 659, 1977, 1987, 5961, 12521, 37563, 37753, 113259, 1309433, 3928299, 24879227, 74637681]

約数ペア:

[(1, 74637681), (3, 24879227), (19, 3928299), (57, 1309433), (659, 113259), (1977, 37753), (1987, 37563), (5961, 12521)]