81328409736

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{5011}}^1$

素因数の和:5444

約数の個数: 192

約数和(自身を含む): 243608460480

約数和(自身を除く): 162280050744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 373, 392, 444, 518, 588, 746, 777, 888, 1036, 1119, 1176, 1492, 1554, 1813, 2072, 2238, 2611, 2984, 3108, 3626, 4476, 5011, 5222, 5439, 6216, 7252, 7833, 8952, 10022, 10444, 10878, 13801, 14504, 15033, 15666, 18277, 20044, 20888, 21756, 27602, 30066, 31332, 35077, 36554, 40088, 41403, 43512, 54831, 55204, 60132, 62664, 70154, 73108, 82806, 96607, 105231, 109662, 110408, 120264, 140308, 146216, 165612, 185407, 193214, 210462, 219324, 245539, 280616, 289821, 331224, 370814, 386428, 420924, 438648, 491078, 556221, 579642, 676249, 736617, 741628, 772856, 841848, 982156, 1112442, 1159284, 1297849, 1352498, 1473234, 1483256, 1869103, 1964312, 2028747, 2224884, 2318568, 2595698, 2704996, 2946468, 3738206, 3893547, 4057494, 4449768, 5191396, 5409992, 5607309, 5892936, 7476412, 7787094, 8114988, 9084943, 10382792, 11214618, 13083721, 14952824, 15574188, 16229976, 18169886, 22429236, 26167442, 27254829, 31148376, 36339772, 39251163, 44858472, 52334884, 54509658, 69156811, 72679544, 78502326, 91586047, 104669768, 109019316, 138313622, 157004652, 183172094, 207470433, 218038632, 274758141, 276627244, 314009304, 366344188, 414940866, 484097677, 549516282, 553254488, 732688376, 829881732, 968195354, 1099032564, 1452293031, 1659763464, 1936390708, 2198065128, 2904586062, 3388683739, 3872781416, 5809172124, 6777367478, 10166051217, 11618344248, 13554734956, 20332102434, 27109469912, 40664204868, 81328409736]

約数ペア:

[(1, 81328409736), (2, 40664204868), (3, 27109469912), (4, 20332102434), (6, 13554734956), (7, 11618344248), (8, 10166051217), (12, 6777367478), (14, 5809172124), (21, 3872781416), (24, 3388683739), (28, 2904586062), (37, 2198065128), (42, 1936390708), (49, 1659763464), (56, 1452293031), (74, 1099032564), (84, 968195354), (98, 829881732), (111, 732688376), (147, 553254488), (148, 549516282), (168, 484097677), (196, 414940866), (222, 366344188), (259, 314009304), (294, 276627244), (296, 274758141), (373, 218038632), (392, 207470433), (444, 183172094), (518, 157004652), (588, 138313622), (746, 109019316), (777, 104669768), (888, 91586047), (1036, 78502326), (1119, 72679544), (1176, 69156811), (1492, 54509658), (1554, 52334884), (1813, 44858472), (2072, 39251163), (2238, 36339772), (2611, 31148376), (2984, 27254829), (3108, 26167442), (3626, 22429236), (4476, 18169886), (5011, 16229976), (5222, 15574188), (5439, 14952824), (6216, 13083721), (7252, 11214618), (7833, 10382792), (8952, 9084943), (10022, 8114988), (10444, 7787094), (10878, 7476412), (13801, 5892936), (14504, 5607309), (15033, 5409992), (15666, 5191396), (18277, 4449768), (20044, 4057494), (20888, 3893547), (21756, 3738206), (27602, 2946468), (30066, 2704996), (31332, 2595698), (35077, 2318568), (36554, 2224884), (40088, 2028747), (41403, 1964312), (43512, 1869103), (54831, 1483256), (55204, 1473234), (60132, 1352498), (62664, 1297849), (70154, 1159284), (73108, 1112442), (82806, 982156), (96607, 841848), (105231, 772856), (109662, 741628), (110408, 736617), (120264, 676249), (140308, 579642), (146216, 556221), (165612, 491078), (185407, 438648), (193214, 420924), (210462, 386428), (219324, 370814), (245539, 331224), (280616, 289821)]