51258064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 119617344

約数和(自身を除く): 68359280

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 521, 559, 572, 688, 946, 1042, 1118, 1144, 1892, 2084, 2236, 2288, 3784, 4168, 4472, 5731, 6149, 6773, 7568, 8336, 8944, 11462, 12298, 13546, 22403, 22924, 24596, 27092, 44806, 45848, 49192, 54184, 74503, 89612, 91696, 98384, 108368, 149006, 179224, 246433, 291239, 298012, 358448, 492866, 582478, 596024, 985732, 1164956, 1192048, 1971464, 2329912, 3203629, 3942928, 4659824, 6407258, 12814516, 25629032, 51258064]

約数ペア:

[(1, 51258064), (2, 25629032), (4, 12814516), (8, 6407258), (11, 4659824), (13, 3942928), (16, 3203629), (22, 2329912), (26, 1971464), (43, 1192048), (44, 1164956), (52, 985732), (86, 596024), (88, 582478), (104, 492866), (143, 358448), (172, 298012), (176, 291239), (208, 246433), (286, 179224), (344, 149006), (473, 108368), (521, 98384), (559, 91696), (572, 89612), (688, 74503), (946, 54184), (1042, 49192), (1118, 45848), (1144, 44806), (1892, 27092), (2084, 24596), (2236, 22924), (2288, 22403), (3784, 13546), (4168, 12298), (4472, 11462), (5731, 8944), (6149, 8336), (6773, 7568)]