67719454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 114397920

約数和(自身を除く): 46678466

約数列:

[1, 2, 11, 22, 41, 82, 193, 386, 389, 451, 778, 902, 2123, 4246, 4279, 7913, 8558, 15826, 15949, 31898, 75077, 87043, 150154, 174086, 175439, 350878, 825847, 1651694, 3078157, 6156314, 33859727, 67719454]

約数ペア:

[(1, 67719454), (2, 33859727), (11, 6156314), (22, 3078157), (41, 1651694), (82, 825847), (193, 350878), (386, 175439), (389, 174086), (451, 150154), (778, 87043), (902, 75077), (2123, 31898), (4246, 15949), (4279, 15826), (7913, 8558)]