27770776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 32104424

約数列:

[1, 2, 4, 8, 11, 22, 41, 43, 44, 82, 86, 88, 164, 172, 179, 328, 344, 358, 451, 473, 716, 902, 946, 1432, 1763, 1804, 1892, 1969, 3526, 3608, 3784, 3938, 7052, 7339, 7697, 7876, 14104, 14678, 15394, 15752, 19393, 29356, 30788, 38786, 58712, 61576, 77572, 80729, 84667, 155144, 161458, 169334, 315577, 322916, 338668, 631154, 645832, 677336, 1262308, 2524616, 3471347, 6942694, 13885388, 27770776]

約数ペア:

[(1, 27770776), (2, 13885388), (4, 6942694), (8, 3471347), (11, 2524616), (22, 1262308), (41, 677336), (43, 645832), (44, 631154), (82, 338668), (86, 322916), (88, 315577), (164, 169334), (172, 161458), (179, 155144), (328, 84667), (344, 80729), (358, 77572), (451, 61576), (473, 58712), (716, 38786), (902, 30788), (946, 29356), (1432, 19393), (1763, 15752), (1804, 15394), (1892, 14678), (1969, 14104), (3526, 7876), (3608, 7697), (3784, 7339), (3938, 7052)]