56215276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 112043008

約数和(自身を除く): 55827732

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 811, 1118, 1333, 1612, 1622, 2236, 2666, 3244, 5332, 10543, 17329, 21086, 25141, 34658, 34873, 42172, 50282, 69316, 69746, 100564, 139492, 326833, 453349, 653666, 906698, 1081063, 1307332, 1813396, 2162126, 4324252, 14053819, 28107638, 56215276]

約数ペア:

[(1, 56215276), (2, 28107638), (4, 14053819), (13, 4324252), (26, 2162126), (31, 1813396), (43, 1307332), (52, 1081063), (62, 906698), (86, 653666), (124, 453349), (172, 326833), (403, 139492), (559, 100564), (806, 69746), (811, 69316), (1118, 50282), (1333, 42172), (1612, 34873), (1622, 34658), (2236, 25141), (2666, 21086), (3244, 17329), (5332, 10543)]