65138739712

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{18457}}^1$

素因数の和:18649

約数の個数: 80

約数和(自身を含む): 133461750312

約数和(自身を除く): 68323010600

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 113, 122, 128, 226, 244, 256, 452, 488, 512, 904, 976, 1808, 1952, 3616, 3904, 6893, 7232, 7808, 13786, 14464, 15616, 18457, 27572, 28928, 31232, 36914, 55144, 57856, 73828, 110288, 147656, 220576, 295312, 441152, 590624, 882304, 1125877, 1181248, 1764608, 2085641, 2251754, 2362496, 3529216, 4171282, 4503508, 4724992, 8342564, 9007016, 9449984, 16685128, 18014032, 33370256, 36028064, 66740512, 72056128, 127224101, 133481024, 144112256, 254448202, 266962048, 288224512, 508896404, 533924096, 576449024, 1017792808, 1067848192, 2035585616, 4071171232, 8142342464, 16284684928, 32569369856, 65138739712]

約数ペア:

[(1, 65138739712), (2, 32569369856), (4, 16284684928), (8, 8142342464), (16, 4071171232), (32, 2035585616), (61, 1067848192), (64, 1017792808), (113, 576449024), (122, 533924096), (128, 508896404), (226, 288224512), (244, 266962048), (256, 254448202), (452, 144112256), (488, 133481024), (512, 127224101), (904, 72056128), (976, 66740512), (1808, 36028064), (1952, 33370256), (3616, 18014032), (3904, 16685128), (6893, 9449984), (7232, 9007016), (7808, 8342564), (13786, 4724992), (14464, 4503508), (15616, 4171282), (18457, 3529216), (27572, 2362496), (28928, 2251754), (31232, 2085641), (36914, 1764608), (55144, 1181248), (57856, 1125877), (73828, 882304), (110288, 590624), (147656, 441152), (220576, 295312)]