68289844

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{2689}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 136781120

約数和(自身を除く): 68491276

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 2689, 3628, 5378, 6349, 10756, 12698, 18823, 25396, 37646, 75292, 2438923, 4877846, 9755692, 17072461, 34144922, 68289844]

約数ペア:

[(1, 68289844), (2, 34144922), (4, 17072461), (7, 9755692), (14, 4877846), (28, 2438923), (907, 75292), (1814, 37646), (2689, 25396), (3628, 18823), (5378, 12698), (6349, 10756)]