84186776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 86124904

約数列:

[1, 2, 4, 8, 41, 43, 47, 82, 86, 94, 127, 164, 172, 188, 254, 328, 344, 376, 508, 1016, 1763, 1927, 2021, 3526, 3854, 4042, 5207, 5461, 5969, 7052, 7708, 8084, 10414, 10922, 11938, 14104, 15416, 16168, 20828, 21844, 23876, 41656, 43688, 47752, 82861, 165722, 223901, 244729, 256667, 331444, 447802, 489458, 513334, 662888, 895604, 978916, 1026668, 1791208, 1957832, 2053336, 10523347, 21046694, 42093388, 84186776]

約数ペア:

[(1, 84186776), (2, 42093388), (4, 21046694), (8, 10523347), (41, 2053336), (43, 1957832), (47, 1791208), (82, 1026668), (86, 978916), (94, 895604), (127, 662888), (164, 513334), (172, 489458), (188, 447802), (254, 331444), (328, 256667), (344, 244729), (376, 223901), (508, 165722), (1016, 82861), (1763, 47752), (1927, 43688), (2021, 41656), (3526, 23876), (3854, 21844), (4042, 20828), (5207, 16168), (5461, 15416), (5969, 14104), (7052, 11938), (7708, 10922), (8084, 10414)]