31148046

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 72075744

約数和(自身を除く): 40927698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 137, 153, 274, 306, 411, 743, 822, 1233, 1486, 2229, 2329, 2466, 4458, 4658, 6687, 6987, 12631, 13374, 13974, 20961, 25262, 37893, 41922, 75786, 101791, 113679, 203582, 227358, 305373, 610746, 916119, 1730447, 1832238, 3460894, 5191341, 10382682, 15574023, 31148046]

約数ペア:

[(1, 31148046), (2, 15574023), (3, 10382682), (6, 5191341), (9, 3460894), (17, 1832238), (18, 1730447), (34, 916119), (51, 610746), (102, 305373), (137, 227358), (153, 203582), (274, 113679), (306, 101791), (411, 75786), (743, 41922), (822, 37893), (1233, 25262), (1486, 20961), (2229, 13974), (2329, 13374), (2466, 12631), (4458, 6987), (4658, 6687)]