71760676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1380013}}^1$

素因数の和:1380030

約数の個数: 12

約数和(自身を含む): 135241372

約数和(自身を除く): 63480696

約数列:

[1, 2, 4, 13, 26, 52, 1380013, 2760026, 5520052, 17940169, 35880338, 71760676]

約数ペア:

[(1, 71760676), (2, 35880338), (4, 17940169), (13, 5520052), (26, 2760026), (52, 1380013)]