81727912

素因数分解:

$2^3\times 7^1\times {\mathrm{1459427}}^1$

素因数の和:1459440

約数の個数: 16

約数和(自身を含む): 175131360

約数和(自身を除く): 93403448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1459427, 2918854, 5837708, 10215989, 11675416, 20431978, 40863956, 81727912]

約数ペア:

[(1, 81727912), (2, 40863956), (4, 20431978), (7, 11675416), (8, 10215989), (14, 5837708), (28, 2918854), (56, 1459427)]