51882138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 94515750

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 83, 99, 121, 123, 126, 154, 166, 198, 231, 242, 246, 249, 287, 363, 369, 451, 462, 498, 574, 581, 693, 726, 738, 747, 847, 861, 902, 913, 1089, 1162, 1353, 1386, 1494, 1694, 1722, 1743, 1826, 2178, 2541, 2583, 2706, 2739, 3157, 3403, 3486, 4059, 4961, 5082, 5166, 5229, 5478, 6314, 6391, 6806, 7623, 8118, 8217, 9471, 9922, 10043, 10209, 10458, 12782, 14883, 15246, 16434, 18942, 19173, 20086, 20418, 23821, 28413, 29766, 30129, 30627, 34727, 37433, 38346, 44649, 47642, 56826, 57519, 60258, 61254, 69454, 70301, 71463, 74866, 89298, 90387, 104181, 112299, 115038, 140602, 142926, 180774, 208362, 210903, 214389, 224598, 262031, 312543, 336897, 411763, 421806, 428778, 524062, 625086, 632709, 673794, 786093, 823526, 1235289, 1265418, 1572186, 2358279, 2470578, 2882341, 3705867, 4716558, 5764682, 7411734, 8647023, 17294046, 25941069, 51882138]

約数ペア:

[(1, 51882138), (2, 25941069), (3, 17294046), (6, 8647023), (7, 7411734), (9, 5764682), (11, 4716558), (14, 3705867), (18, 2882341), (21, 2470578), (22, 2358279), (33, 1572186), (41, 1265418), (42, 1235289), (63, 823526), (66, 786093), (77, 673794), (82, 632709), (83, 625086), (99, 524062), (121, 428778), (123, 421806), (126, 411763), (154, 336897), (166, 312543), (198, 262031), (231, 224598), (242, 214389), (246, 210903), (249, 208362), (287, 180774), (363, 142926), (369, 140602), (451, 115038), (462, 112299), (498, 104181), (574, 90387), (581, 89298), (693, 74866), (726, 71463), (738, 70301), (747, 69454), (847, 61254), (861, 60258), (902, 57519), (913, 56826), (1089, 47642), (1162, 44649), (1353, 38346), (1386, 37433), (1494, 34727), (1694, 30627), (1722, 30129), (1743, 29766), (1826, 28413), (2178, 23821), (2541, 20418), (2583, 20086), (2706, 19173), (2739, 18942), (3157, 16434), (3403, 15246), (3486, 14883), (4059, 12782), (4961, 10458), (5082, 10209), (5166, 10043), (5229, 9922), (5478, 9471), (6314, 8217), (6391, 8118), (6806, 7623)]