49980372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{320387}}^1$

素因数の和:320407

約数の個数: 24

約数和(自身を含む): 125592096

約数和(自身を除く): 75611724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 320387, 640774, 961161, 1281548, 1922322, 3844644, 4165031, 8330062, 12495093, 16660124, 24990186, 49980372]

約数ペア:

[(1, 49980372), (2, 24990186), (3, 16660124), (4, 12495093), (6, 8330062), (12, 4165031), (13, 3844644), (26, 1922322), (39, 1281548), (52, 961161), (78, 640774), (156, 320387)]