87480521278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32424211}}^1$

素因数の和:32424303

約数の個数: 16

約数和(自身を含む): 140072595840

約数和(自身を除く): 52592074562

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 32424211, 64848422, 616060009, 1232120018, 2302118981, 4604237962, 43740260639, 87480521278]

約数ペア:

[(1, 87480521278), (2, 43740260639), (19, 4604237962), (38, 2302118981), (71, 1232120018), (142, 616060009), (1349, 64848422), (2698, 32424211)]