71196928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 157028256

約数和(自身を除く): 85831328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 193, 256, 262, 352, 386, 524, 704, 772, 1048, 1408, 1441, 1544, 2096, 2123, 2816, 2882, 3088, 4192, 4246, 5764, 6176, 8384, 8492, 11528, 12352, 16768, 16984, 23056, 24704, 25283, 33536, 33968, 46112, 49408, 50566, 67936, 92224, 101132, 135872, 184448, 202264, 271744, 278113, 368896, 404528, 543488, 556226, 809056, 1112452, 1618112, 2224904, 3236224, 4449808, 6472448, 8899616, 17799232, 35598464, 71196928]

約数ペア:

[(1, 71196928), (2, 35598464), (4, 17799232), (8, 8899616), (11, 6472448), (16, 4449808), (22, 3236224), (32, 2224904), (44, 1618112), (64, 1112452), (88, 809056), (128, 556226), (131, 543488), (176, 404528), (193, 368896), (256, 278113), (262, 271744), (352, 202264), (386, 184448), (524, 135872), (704, 101132), (772, 92224), (1048, 67936), (1408, 50566), (1441, 49408), (1544, 46112), (2096, 33968), (2123, 33536), (2816, 25283), (2882, 24704), (3088, 23056), (4192, 16984), (4246, 16768), (5764, 12352), (6176, 11528), (8384, 8492)]