68711552

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 178899840

約数和(自身を除く): 110188288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 347, 364, 416, 442, 448, 476, 544, 694, 728, 832, 884, 896, 952, 1088, 1388, 1456, 1547, 1664, 1768, 1904, 2176, 2429, 2776, 2912, 3094, 3536, 3808, 4511, 4858, 5552, 5824, 5899, 6188, 7072, 7616, 9022, 9716, 11104, 11648, 11798, 12376, 14144, 15232, 18044, 19432, 22208, 23596, 24752, 28288, 31577, 36088, 38864, 41293, 44416, 47192, 49504, 63154, 72176, 76687, 77728, 82586, 94384, 99008, 126308, 144352, 153374, 155456, 165172, 188768, 198016, 252616, 288704, 306748, 310912, 330344, 377536, 505232, 536809, 577408, 613496, 660688, 755072, 1010464, 1073618, 1226992, 1321376, 2020928, 2147236, 2453984, 2642752, 4041856, 4294472, 4907968, 5285504, 8588944, 9815936, 17177888, 34355776, 68711552]

約数ペア:

[(1, 68711552), (2, 34355776), (4, 17177888), (7, 9815936), (8, 8588944), (13, 5285504), (14, 4907968), (16, 4294472), (17, 4041856), (26, 2642752), (28, 2453984), (32, 2147236), (34, 2020928), (52, 1321376), (56, 1226992), (64, 1073618), (68, 1010464), (91, 755072), (104, 660688), (112, 613496), (119, 577408), (128, 536809), (136, 505232), (182, 377536), (208, 330344), (221, 310912), (224, 306748), (238, 288704), (272, 252616), (347, 198016), (364, 188768), (416, 165172), (442, 155456), (448, 153374), (476, 144352), (544, 126308), (694, 99008), (728, 94384), (832, 82586), (884, 77728), (896, 76687), (952, 72176), (1088, 63154), (1388, 49504), (1456, 47192), (1547, 44416), (1664, 41293), (1768, 38864), (1904, 36088), (2176, 31577), (2429, 28288), (2776, 24752), (2912, 23596), (3094, 22208), (3536, 19432), (3808, 18044), (4511, 15232), (4858, 14144), (5552, 12376), (5824, 11798), (5899, 11648), (6188, 11104), (7072, 9716), (7616, 9022)]