85441516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 153513360

約数和(自身を除く): 68071844

約数列:

[1, 2, 4, 43, 86, 172, 389, 778, 1277, 1556, 2554, 5108, 16727, 33454, 54911, 66908, 109822, 219644, 496753, 993506, 1987012, 21360379, 42720758, 85441516]

約数ペア:

[(1, 85441516), (2, 42720758), (4, 21360379), (43, 1987012), (86, 993506), (172, 496753), (389, 219644), (778, 109822), (1277, 66908), (1556, 54911), (2554, 33454), (5108, 16727)]