87389368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 186973920

約数和(自身を除く): 99584552

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 53, 82, 88, 106, 164, 212, 328, 424, 451, 457, 583, 902, 914, 1166, 1804, 1828, 2173, 2332, 3608, 3656, 4346, 4664, 5027, 8692, 10054, 17384, 18737, 20108, 23903, 24221, 37474, 40216, 47806, 48442, 74948, 95612, 96884, 149896, 191224, 193768, 206107, 266431, 412214, 532862, 824428, 993061, 1065724, 1648856, 1986122, 2131448, 3972244, 7944488, 10923671, 21847342, 43694684, 87389368]

約数ペア:

[(1, 87389368), (2, 43694684), (4, 21847342), (8, 10923671), (11, 7944488), (22, 3972244), (41, 2131448), (44, 1986122), (53, 1648856), (82, 1065724), (88, 993061), (106, 824428), (164, 532862), (212, 412214), (328, 266431), (424, 206107), (451, 193768), (457, 191224), (583, 149896), (902, 96884), (914, 95612), (1166, 74948), (1804, 48442), (1828, 47806), (2173, 40216), (2332, 37474), (3608, 24221), (3656, 23903), (4346, 20108), (4664, 18737), (5027, 17384), (8692, 10054)]