78839270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107999}}^1$

素因数の和:108079

約数の個数: 16

約数和(自身を含む): 143856000

約数和(自身を除く): 65016730

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 107999, 215998, 539995, 1079990, 7883927, 15767854, 39419635, 78839270]

約数ペア:

[(1, 78839270), (2, 39419635), (5, 15767854), (10, 7883927), (73, 1079990), (146, 539995), (365, 215998), (730, 107999)]