66801628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5737}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 121461984

約数和(自身を除く): 54660356

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5737, 5822, 11474, 11644, 22948, 235217, 407327, 470434, 814654, 940868, 1629308, 16700407, 33400814, 66801628]

約数ペア:

[(1, 66801628), (2, 33400814), (4, 16700407), (41, 1629308), (71, 940868), (82, 814654), (142, 470434), (164, 407327), (284, 235217), (2911, 22948), (5737, 11644), (5822, 11474)]