85285904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 188987904

約数和(自身を除く): 103702000

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 53, 82, 88, 106, 164, 176, 212, 223, 328, 424, 446, 451, 583, 656, 848, 892, 902, 1166, 1784, 1804, 2173, 2332, 2453, 3568, 3608, 4346, 4664, 4906, 7216, 8692, 9143, 9328, 9812, 11819, 17384, 18286, 19624, 23638, 23903, 34768, 36572, 39248, 47276, 47806, 73144, 94552, 95612, 100573, 130009, 146288, 189104, 191224, 201146, 260018, 382448, 402292, 484579, 520036, 804584, 969158, 1040072, 1609168, 1938316, 2080144, 3876632, 5330369, 7753264, 10660738, 21321476, 42642952, 85285904]

約数ペア:

[(1, 85285904), (2, 42642952), (4, 21321476), (8, 10660738), (11, 7753264), (16, 5330369), (22, 3876632), (41, 2080144), (44, 1938316), (53, 1609168), (82, 1040072), (88, 969158), (106, 804584), (164, 520036), (176, 484579), (212, 402292), (223, 382448), (328, 260018), (424, 201146), (446, 191224), (451, 189104), (583, 146288), (656, 130009), (848, 100573), (892, 95612), (902, 94552), (1166, 73144), (1784, 47806), (1804, 47276), (2173, 39248), (2332, 36572), (2453, 34768), (3568, 23903), (3608, 23638), (4346, 19624), (4664, 18286), (4906, 17384), (7216, 11819), (8692, 9812), (9143, 9328)]