68416168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5337

約数の個数: 32

約数和(自身を含む): 135768960

約数和(自身を除く): 67352792

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 5237, 6532, 10474, 13064, 20948, 41896, 120451, 240902, 371827, 481804, 743654, 963608, 1487308, 2974616, 8552021, 17104042, 34208084, 68416168]

約数ペア:

[(1, 68416168), (2, 34208084), (4, 17104042), (8, 8552021), (23, 2974616), (46, 1487308), (71, 963608), (92, 743654), (142, 481804), (184, 371827), (284, 240902), (568, 120451), (1633, 41896), (3266, 20948), (5237, 13064), (6532, 10474)]