80874898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{50993}}^1$

素因数の和:51069

約数の個数: 16

約数和(自身を含む): 132788376

約数和(自身を除く): 51913478

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 50993, 101986, 662909, 1325818, 3110573, 6221146, 40437449, 80874898]

約数ペア:

[(1, 80874898), (2, 40437449), (13, 6221146), (26, 3110573), (61, 1325818), (122, 662909), (793, 101986), (1586, 50993)]