81743616

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 108

約数和(自身を含む): 249670512

約数和(自身を除く): 167926896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2087, 2176, 2304, 2448, 3264, 4174, 4352, 4896, 6261, 6528, 8348, 9792, 12522, 13056, 16696, 18783, 19584, 25044, 33392, 35479, 37566, 39168, 50088, 66784, 70958, 75132, 100176, 106437, 133568, 141916, 150264, 200352, 212874, 267136, 283832, 300528, 319311, 400704, 425748, 534272, 567664, 601056, 638622, 801408, 851496, 1135328, 1202112, 1277244, 1602816, 1702992, 2270656, 2404224, 2554488, 3405984, 4541312, 4808448, 5108976, 6811968, 9082624, 10217952, 13623936, 20435904, 27247872, 40871808, 81743616]

約数ペア:

[(1, 81743616), (2, 40871808), (3, 27247872), (4, 20435904), (6, 13623936), (8, 10217952), (9, 9082624), (12, 6811968), (16, 5108976), (17, 4808448), (18, 4541312), (24, 3405984), (32, 2554488), (34, 2404224), (36, 2270656), (48, 1702992), (51, 1602816), (64, 1277244), (68, 1202112), (72, 1135328), (96, 851496), (102, 801408), (128, 638622), (136, 601056), (144, 567664), (153, 534272), (192, 425748), (204, 400704), (256, 319311), (272, 300528), (288, 283832), (306, 267136), (384, 212874), (408, 200352), (544, 150264), (576, 141916), (612, 133568), (768, 106437), (816, 100176), (1088, 75132), (1152, 70958), (1224, 66784), (1632, 50088), (2087, 39168), (2176, 37566), (2304, 35479), (2448, 33392), (3264, 25044), (4174, 19584), (4352, 18783), (4896, 16696), (6261, 13056), (6528, 12522), (8348, 9792)]