65317364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122777}}^1$

素因数の和:122807

約数の個数: 24

約数和(自身を含む): 137511360

約数和(自身を除く): 72193996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 122777, 245554, 491108, 859439, 1718878, 2332763, 3437756, 4665526, 9331052, 16329341, 32658682, 65317364]

約数ペア:

[(1, 65317364), (2, 32658682), (4, 16329341), (7, 9331052), (14, 4665526), (19, 3437756), (28, 2332763), (38, 1718878), (76, 859439), (133, 491108), (266, 245554), (532, 122777)]