79689978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107981}}^1$

素因数の和:108030

約数の個数: 24

約数和(自身を含む): 176874516

約数和(自身を除く): 97184538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 107981, 215962, 323943, 647886, 971829, 1943658, 4427221, 8854442, 13281663, 26563326, 39844989, 79689978]

約数ペア:

[(1, 79689978), (2, 39844989), (3, 26563326), (6, 13281663), (9, 8854442), (18, 4427221), (41, 1943658), (82, 971829), (123, 647886), (246, 323943), (369, 215962), (738, 107981)]