80971554

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{82793}}^1$

素因数の和:82961

約数の個数: 16

約数和(自身を含む): 162938592

約数和(自身を除く): 81967038

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 82793, 165586, 248379, 496758, 13495259, 26990518, 40485777, 80971554]

約数ペア:

[(1, 80971554), (2, 40485777), (3, 26990518), (6, 13495259), (163, 496758), (326, 248379), (489, 165586), (978, 82793)]