68289870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206939}}^1$

素因数の和:206960

約数の個数: 32

約数和(自身を含む): 178796160

約数和(自身を除く): 110506290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 206939, 413878, 620817, 1034695, 1241634, 2069390, 2276329, 3104085, 4552658, 6208170, 6828987, 11381645, 13657974, 22763290, 34144935, 68289870]

約数ペア:

[(1, 68289870), (2, 34144935), (3, 22763290), (5, 13657974), (6, 11381645), (10, 6828987), (11, 6208170), (15, 4552658), (22, 3104085), (30, 2276329), (33, 2069390), (55, 1241634), (66, 1034695), (110, 620817), (165, 413878), (330, 206939)]