79771536

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 120

約数和(自身を含む): 246262016

約数和(自身を除く): 166490480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 991, 1032, 1118, 1548, 1677, 1872, 1982, 2064, 2236, 2973, 3096, 3354, 3964, 4472, 5031, 5946, 6192, 6708, 7928, 8919, 8944, 10062, 11892, 12883, 13416, 15856, 17838, 20124, 23784, 25766, 26832, 35676, 38649, 40248, 42613, 47568, 51532, 71352, 77298, 80496, 85226, 103064, 115947, 127839, 142704, 154596, 170452, 206128, 231894, 255678, 309192, 340904, 383517, 463788, 511356, 553969, 618384, 681808, 767034, 927576, 1022712, 1107938, 1534068, 1661907, 1855152, 2045424, 2215876, 3068136, 3323814, 4431752, 4985721, 6136272, 6647628, 8863504, 9971442, 13295256, 19942884, 26590512, 39885768, 79771536]

約数ペア:

[(1, 79771536), (2, 39885768), (3, 26590512), (4, 19942884), (6, 13295256), (8, 9971442), (9, 8863504), (12, 6647628), (13, 6136272), (16, 4985721), (18, 4431752), (24, 3323814), (26, 3068136), (36, 2215876), (39, 2045424), (43, 1855152), (48, 1661907), (52, 1534068), (72, 1107938), (78, 1022712), (86, 927576), (104, 767034), (117, 681808), (129, 618384), (144, 553969), (156, 511356), (172, 463788), (208, 383517), (234, 340904), (258, 309192), (312, 255678), (344, 231894), (387, 206128), (468, 170452), (516, 154596), (559, 142704), (624, 127839), (688, 115947), (774, 103064), (936, 85226), (991, 80496), (1032, 77298), (1118, 71352), (1548, 51532), (1677, 47568), (1872, 42613), (1982, 40248), (2064, 38649), (2236, 35676), (2973, 26832), (3096, 25766), (3354, 23784), (3964, 20124), (4472, 17838), (5031, 15856), (5946, 13416), (6192, 12883), (6708, 11892), (7928, 10062), (8919, 8944)]