39885768

素因数分解:

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

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 119159040

約数和(自身を除く): 79273272

約数列:

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

約数ペア:

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