78855686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1531}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 146189568

約数和(自身を除く): 67333882

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 283, 566, 1531, 1981, 3062, 3679, 3962, 7358, 10717, 19903, 21434, 25753, 39806, 51506, 139321, 278642, 433273, 866546, 3032911, 5632549, 6065822, 11265098, 39427843, 78855686]

約数ペア:

[(1, 78855686), (2, 39427843), (7, 11265098), (13, 6065822), (14, 5632549), (26, 3032911), (91, 866546), (182, 433273), (283, 278642), (566, 139321), (1531, 51506), (1981, 39806), (3062, 25753), (3679, 21434), (3962, 19903), (7358, 10717)]