68676752

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{2671}}^1$

素因数の和:4286

約数の個数: 20

約数和(自身を含む): 133193856

約数和(自身を除く): 64517104

約数列:

[1, 2, 4, 8, 16, 1607, 2671, 3214, 5342, 6428, 10684, 12856, 21368, 25712, 42736, 4292297, 8584594, 17169188, 34338376, 68676752]

約数ペア:

[(1, 68676752), (2, 34338376), (4, 17169188), (8, 8584594), (16, 4292297), (1607, 42736), (2671, 25712), (3214, 21368), (5342, 12856), (6428, 10684)]