81349632

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 264

約数和(自身を含む): 292082336

約数和(自身を除く): 210732704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 97, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 194, 208, 224, 234, 252, 256, 273, 288, 291, 312, 336, 364, 384, 388, 416, 448, 468, 504, 512, 546, 576, 582, 624, 672, 679, 728, 768, 776, 819, 832, 873, 896, 936, 1008, 1024, 1092, 1152, 1164, 1248, 1261, 1344, 1358, 1456, 1536, 1552, 1638, 1664, 1746, 1792, 1872, 2016, 2037, 2184, 2304, 2328, 2496, 2522, 2688, 2716, 2912, 3072, 3104, 3276, 3328, 3492, 3584, 3744, 3783, 4032, 4074, 4368, 4608, 4656, 4992, 5044, 5376, 5432, 5824, 6111, 6208, 6552, 6656, 6984, 7168, 7488, 7566, 8064, 8148, 8736, 8827, 9216, 9312, 9984, 10088, 10752, 10864, 11349, 11648, 12222, 12416, 13104, 13312, 13968, 14976, 15132, 16128, 16296, 17472, 17654, 18624, 19968, 20176, 21504, 21728, 22698, 23296, 24444, 24832, 26208, 26481, 27936, 29952, 30264, 32256, 32592, 34944, 35308, 37248, 39936, 40352, 43456, 45396, 46592, 48888, 49664, 52416, 52962, 55872, 59904, 60528, 64512, 65184, 69888, 70616, 74496, 79443, 80704, 86912, 90792, 93184, 97776, 99328, 104832, 105924, 111744, 119808, 121056, 130368, 139776, 141232, 148992, 158886, 161408, 173824, 181584, 195552, 209664, 211848, 223488, 242112, 260736, 279552, 282464, 297984, 317772, 322816, 347648, 363168, 391104, 419328, 423696, 446976, 484224, 521472, 564928, 635544, 645632, 695296, 726336, 782208, 838656, 847392, 893952, 968448, 1042944, 1129856, 1271088, 1291264, 1452672, 1564416, 1694784, 1936896, 2085888, 2259712, 2542176, 2905344, 3128832, 3389568, 3873792, 4519424, 5084352, 5810688, 6257664, 6779136, 9038848, 10168704, 11621376, 13558272, 20337408, 27116544, 40674816, 81349632]

約数ペア:

[(1, 81349632), (2, 40674816), (3, 27116544), (4, 20337408), (6, 13558272), (7, 11621376), (8, 10168704), (9, 9038848), (12, 6779136), (13, 6257664), (14, 5810688), (16, 5084352), (18, 4519424), (21, 3873792), (24, 3389568), (26, 3128832), (28, 2905344), (32, 2542176), (36, 2259712), (39, 2085888), (42, 1936896), (48, 1694784), (52, 1564416), (56, 1452672), (63, 1291264), (64, 1271088), (72, 1129856), (78, 1042944), (84, 968448), (91, 893952), (96, 847392), (97, 838656), (104, 782208), (112, 726336), (117, 695296), (126, 645632), (128, 635544), (144, 564928), (156, 521472), (168, 484224), (182, 446976), (192, 423696), (194, 419328), (208, 391104), (224, 363168), (234, 347648), (252, 322816), (256, 317772), (273, 297984), (288, 282464), (291, 279552), (312, 260736), (336, 242112), (364, 223488), (384, 211848), (388, 209664), (416, 195552), (448, 181584), (468, 173824), (504, 161408), (512, 158886), (546, 148992), (576, 141232), (582, 139776), (624, 130368), (672, 121056), (679, 119808), (728, 111744), (768, 105924), (776, 104832), (819, 99328), (832, 97776), (873, 93184), (896, 90792), (936, 86912), (1008, 80704), (1024, 79443), (1092, 74496), (1152, 70616), (1164, 69888), (1248, 65184), (1261, 64512), (1344, 60528), (1358, 59904), (1456, 55872), (1536, 52962), (1552, 52416), (1638, 49664), (1664, 48888), (1746, 46592), (1792, 45396), (1872, 43456), (2016, 40352), (2037, 39936), (2184, 37248), (2304, 35308), (2328, 34944), (2496, 32592), (2522, 32256), (2688, 30264), (2716, 29952), (2912, 27936), (3072, 26481), (3104, 26208), (3276, 24832), (3328, 24444), (3492, 23296), (3584, 22698), (3744, 21728), (3783, 21504), (4032, 20176), (4074, 19968), (4368, 18624), (4608, 17654), (4656, 17472), (4992, 16296), (5044, 16128), (5376, 15132), (5432, 14976), (5824, 13968), (6111, 13312), (6208, 13104), (6552, 12416), (6656, 12222), (6984, 11648), (7168, 11349), (7488, 10864), (7566, 10752), (8064, 10088), (8148, 9984), (8736, 9312), (8827, 9216)]