80259838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{25447}}^1$

素因数の和:25551

約数の個数: 16

約数和(自身を含む): 128257920

約数和(自身を除く): 47998082

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 25447, 50894, 483493, 966986, 2112101, 4224202, 40129919, 80259838]

約数ペア:

[(1, 80259838), (2, 40129919), (19, 4224202), (38, 2112101), (83, 966986), (166, 483493), (1577, 50894), (3154, 25447)]