68967918

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^2\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 36

約数和(自身を含む): 151716240

約数和(自身を除く): 82748322

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 719, 1314, 1438, 2157, 4314, 5329, 6471, 10658, 12942, 15987, 31974, 47961, 52487, 95922, 104974, 157461, 314922, 472383, 944766, 3831551, 7663102, 11494653, 22989306, 34483959, 68967918]

約数ペア:

[(1, 68967918), (2, 34483959), (3, 22989306), (6, 11494653), (9, 7663102), (18, 3831551), (73, 944766), (146, 472383), (219, 314922), (438, 157461), (657, 104974), (719, 95922), (1314, 52487), (1438, 47961), (2157, 31974), (4314, 15987), (5329, 12942), (6471, 10658)]