66788818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{63367}}^1$

素因数の和:63417

約数の個数: 16

約数和(自身を含む): 109499904

約数和(自身を除く): 42711086

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 63367, 126734, 1077239, 1964377, 2154478, 3928754, 33394409, 66788818]

約数ペア:

[(1, 66788818), (2, 33394409), (17, 3928754), (31, 2154478), (34, 1964377), (62, 1077239), (527, 126734), (1054, 63367)]