81810914

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{7793}}^1$

素因数の和:8005

約数の個数: 16

約数和(自身を含む): 127665720

約数和(自身を除く): 45854806

約数列:

[1, 2, 29, 58, 181, 362, 5249, 7793, 10498, 15586, 225997, 451994, 1410533, 2821066, 40905457, 81810914]

約数ペア:

[(1, 81810914), (2, 40905457), (29, 2821066), (58, 1410533), (181, 451994), (362, 225997), (5249, 15586), (7793, 10498)]