79647232

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 185023872

約数和(自身を除く): 105376640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 313, 448, 497, 512, 568, 626, 896, 994, 1136, 1252, 1792, 1988, 2191, 2272, 2504, 3584, 3976, 4382, 4544, 5008, 7952, 8764, 9088, 10016, 15904, 17528, 18176, 20032, 22223, 31808, 35056, 36352, 40064, 44446, 63616, 70112, 80128, 88892, 127232, 140224, 155561, 160256, 177784, 254464, 280448, 311122, 355568, 560896, 622244, 711136, 1121792, 1244488, 1422272, 2488976, 2844544, 4977952, 5689088, 9955904, 11378176, 19911808, 39823616, 79647232]

約数ペア:

[(1, 79647232), (2, 39823616), (4, 19911808), (7, 11378176), (8, 9955904), (14, 5689088), (16, 4977952), (28, 2844544), (32, 2488976), (56, 1422272), (64, 1244488), (71, 1121792), (112, 711136), (128, 622244), (142, 560896), (224, 355568), (256, 311122), (284, 280448), (313, 254464), (448, 177784), (497, 160256), (512, 155561), (568, 140224), (626, 127232), (896, 88892), (994, 80128), (1136, 70112), (1252, 63616), (1792, 44446), (1988, 40064), (2191, 36352), (2272, 35056), (2504, 31808), (3584, 22223), (3976, 20032), (4382, 18176), (4544, 17528), (5008, 15904), (7952, 10016), (8764, 9088)]