27004978

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 30910670

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 47, 49, 77, 82, 91, 94, 98, 143, 154, 182, 286, 287, 329, 451, 517, 533, 539, 574, 611, 637, 658, 902, 1001, 1034, 1066, 1078, 1222, 1274, 1927, 2002, 2009, 2303, 3157, 3619, 3731, 3854, 4018, 4277, 4606, 5863, 6314, 6721, 7007, 7238, 7462, 8554, 11726, 13442, 13489, 14014, 21197, 22099, 25051, 25333, 26117, 26978, 29939, 41041, 42394, 44198, 47047, 50102, 50666, 52234, 59878, 82082, 94094, 94423, 148379, 175357, 188846, 275561, 287287, 296758, 329329, 350714, 551122, 574574, 658658, 1038653, 1227499, 1928927, 2077306, 2454998, 3857854, 13502489, 27004978]

約数ペア:

[(1, 27004978), (2, 13502489), (7, 3857854), (11, 2454998), (13, 2077306), (14, 1928927), (22, 1227499), (26, 1038653), (41, 658658), (47, 574574), (49, 551122), (77, 350714), (82, 329329), (91, 296758), (94, 287287), (98, 275561), (143, 188846), (154, 175357), (182, 148379), (286, 94423), (287, 94094), (329, 82082), (451, 59878), (517, 52234), (533, 50666), (539, 50102), (574, 47047), (611, 44198), (637, 42394), (658, 41041), (902, 29939), (1001, 26978), (1034, 26117), (1066, 25333), (1078, 25051), (1222, 22099), (1274, 21197), (1927, 14014), (2002, 13489), (2009, 13442), (2303, 11726), (3157, 8554), (3619, 7462), (3731, 7238), (3854, 7007), (4018, 6721), (4277, 6314), (4606, 5863)]