80973982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{8353}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 125710992

約数和(自身を除く): 44737010

約数列:

[1, 2, 37, 74, 131, 262, 4847, 8353, 9694, 16706, 309061, 618122, 1094243, 2188486, 40486991, 80973982]

約数ペア:

[(1, 80973982), (2, 40486991), (37, 2188486), (74, 1094243), (131, 618122), (262, 309061), (4847, 16706), (8353, 9694)]