80126566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{58147}}^1$

素因数の和:58215

約数の個数: 16

約数和(自身を含む): 131879664

約数和(自身を除く): 51753098

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 58147, 116294, 755911, 1511822, 3081791, 6163582, 40063283, 80126566]

約数ペア:

[(1, 80126566), (2, 40063283), (13, 6163582), (26, 3081791), (53, 1511822), (106, 755911), (689, 116294), (1378, 58147)]