80691658

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 122250240

約数和(自身を除く): 41558582

約数列:

[1, 2, 223, 239, 446, 478, 757, 1514, 53297, 106594, 168811, 180923, 337622, 361846, 40345829, 80691658]

約数ペア:

[(1, 80691658), (2, 40345829), (223, 361846), (239, 337622), (446, 180923), (478, 168811), (757, 106594), (1514, 53297)]