87057208

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 109105352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 257, 263, 322, 514, 526, 644, 1028, 1052, 1288, 1799, 1841, 2056, 2104, 3598, 3682, 5911, 6049, 7196, 7364, 11822, 12098, 14392, 14728, 23644, 24196, 41377, 42343, 47288, 48392, 67591, 82754, 84686, 135182, 165508, 169372, 270364, 331016, 338744, 473137, 540728, 946274, 1554593, 1892548, 3109186, 3785096, 6218372, 10882151, 12436744, 21764302, 43528604, 87057208]

約数ペア:

[(1, 87057208), (2, 43528604), (4, 21764302), (7, 12436744), (8, 10882151), (14, 6218372), (23, 3785096), (28, 3109186), (46, 1892548), (56, 1554593), (92, 946274), (161, 540728), (184, 473137), (257, 338744), (263, 331016), (322, 270364), (514, 169372), (526, 165508), (644, 135182), (1028, 84686), (1052, 82754), (1288, 67591), (1799, 48392), (1841, 47288), (2056, 42343), (2104, 41377), (3598, 24196), (3682, 23644), (5911, 14728), (6049, 14392), (7196, 12098), (7364, 11822)]