81866694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149939}}^1$

素因数の和:149964

約数の個数: 32

約数和(自身を含む): 201519360

約数和(自身を除く): 119652666

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 149939, 299878, 449817, 899634, 1049573, 1949207, 2099146, 3148719, 3898414, 5847621, 6297438, 11695242, 13644449, 27288898, 40933347, 81866694]

約数ペア:

[(1, 81866694), (2, 40933347), (3, 27288898), (6, 13644449), (7, 11695242), (13, 6297438), (14, 5847621), (21, 3898414), (26, 3148719), (39, 2099146), (42, 1949207), (78, 1049573), (91, 899634), (182, 449817), (273, 299878), (546, 149939)]