81023258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{125423}}^1$

素因数の和:125461

約数の個数: 16

約数和(自身を含む): 135457920

約数和(自身を除く): 54434662

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 125423, 250846, 2132191, 2383037, 4264382, 4766074, 40511629, 81023258]

約数ペア:

[(1, 81023258), (2, 40511629), (17, 4766074), (19, 4264382), (34, 2383037), (38, 2132191), (323, 250846), (646, 125423)]