80569196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2027}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 148774080

約数和(自身を除く): 68204884

約数列:

[1, 2, 4, 19, 38, 76, 523, 1046, 2027, 2092, 4054, 8108, 9937, 19874, 38513, 39748, 77026, 154052, 1060121, 2120242, 4240484, 20142299, 40284598, 80569196]

約数ペア:

[(1, 80569196), (2, 40284598), (4, 20142299), (19, 4240484), (38, 2120242), (76, 1060121), (523, 154052), (1046, 77026), (2027, 39748), (2092, 38513), (4054, 19874), (8108, 9937)]