80784262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{1993}}^1$

素因数の和:3567

約数の個数: 16

約数和(自身を含む): 130646880

約数和(自身を除く): 49862618

約数列:

[1, 2, 13, 26, 1559, 1993, 3118, 3986, 20267, 25909, 40534, 51818, 3107087, 6214174, 40392131, 80784262]

約数ペア:

[(1, 80784262), (2, 40392131), (13, 6214174), (26, 3107087), (1559, 51818), (1993, 40534), (3118, 25909), (3986, 20267)]