66192340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{30931}}^1$

素因数の和:31047

約数の個数: 24

約数和(自身を含む): 140307552

約数和(自身を除く): 74115212

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 30931, 61862, 123724, 154655, 309310, 618620, 3309617, 6619234, 13238468, 16548085, 33096170, 66192340]

約数ペア:

[(1, 66192340), (2, 33096170), (4, 16548085), (5, 13238468), (10, 6619234), (20, 3309617), (107, 618620), (214, 309310), (428, 154655), (535, 123724), (1070, 61862), (2140, 30931)]