63477580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23167}}^1$

素因数の和:23313

約数の個数: 24

約数和(自身を含む): 134281728

約数和(自身を除く): 70804148

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 23167, 46334, 92668, 115835, 231670, 463340, 3173879, 6347758, 12695516, 15869395, 31738790, 63477580]

約数ペア:

[(1, 63477580), (2, 31738790), (4, 15869395), (5, 12695516), (10, 6347758), (20, 3173879), (137, 463340), (274, 231670), (548, 115835), (685, 92668), (1370, 46334), (2740, 23167)]