71364864

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 194441632

約数和(自身を除く): 123076768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2161, 2752, 4128, 4322, 5504, 6483, 8256, 8644, 11008, 12966, 16512, 17288, 25932, 33024, 34576, 51864, 69152, 92923, 103728, 138304, 185846, 207456, 276608, 278769, 371692, 414912, 553216, 557538, 743384, 829824, 1115076, 1486768, 1659648, 2230152, 2973536, 4460304, 5947072, 8920608, 11894144, 17841216, 23788288, 35682432, 71364864]

約数ペア:

[(1, 71364864), (2, 35682432), (3, 23788288), (4, 17841216), (6, 11894144), (8, 8920608), (12, 5947072), (16, 4460304), (24, 2973536), (32, 2230152), (43, 1659648), (48, 1486768), (64, 1115076), (86, 829824), (96, 743384), (128, 557538), (129, 553216), (172, 414912), (192, 371692), (256, 278769), (258, 276608), (344, 207456), (384, 185846), (516, 138304), (688, 103728), (768, 92923), (1032, 69152), (1376, 51864), (2064, 34576), (2161, 33024), (2752, 25932), (4128, 17288), (4322, 16512), (5504, 12966), (6483, 11008), (8256, 8644)]