65668468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 117681984

約数和(自身を除く): 52013516

約数列:

[1, 2, 4, 71, 107, 142, 214, 284, 428, 2161, 4322, 7597, 8644, 15194, 30388, 153431, 231227, 306862, 462454, 613724, 924908, 16417117, 32834234, 65668468]

約数ペア:

[(1, 65668468), (2, 32834234), (4, 16417117), (71, 924908), (107, 613724), (142, 462454), (214, 306862), (284, 231227), (428, 153431), (2161, 30388), (4322, 15194), (7597, 8644)]