87756032

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3803

約数の個数: 72

約数和(自身を含む): 215650176

約数和(自身を除く): 127894144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3767, 5824, 7534, 11648, 15068, 23296, 26369, 30136, 48971, 52738, 60272, 97942, 105476, 120544, 195884, 210952, 241088, 342797, 391768, 421904, 482176, 685594, 783536, 843808, 964352, 1371188, 1567072, 1687616, 2742376, 3134144, 3375232, 5484752, 6268288, 6750464, 10969504, 12536576, 21939008, 43878016, 87756032]

約数ペア:

[(1, 87756032), (2, 43878016), (4, 21939008), (7, 12536576), (8, 10969504), (13, 6750464), (14, 6268288), (16, 5484752), (26, 3375232), (28, 3134144), (32, 2742376), (52, 1687616), (56, 1567072), (64, 1371188), (91, 964352), (104, 843808), (112, 783536), (128, 685594), (182, 482176), (208, 421904), (224, 391768), (256, 342797), (364, 241088), (416, 210952), (448, 195884), (728, 120544), (832, 105476), (896, 97942), (1456, 60272), (1664, 52738), (1792, 48971), (2912, 30136), (3328, 26369), (3767, 23296), (5824, 15068), (7534, 11648)]