64322928

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 189667920

約数和(自身を除く): 125344992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 116, 144, 146, 174, 211, 219, 232, 261, 292, 348, 422, 438, 464, 522, 584, 633, 657, 696, 844, 876, 1044, 1168, 1266, 1314, 1392, 1688, 1752, 1899, 2088, 2117, 2532, 2628, 3376, 3504, 3798, 4176, 4234, 5064, 5256, 6119, 6351, 7596, 8468, 10128, 10512, 12238, 12702, 15192, 15403, 16936, 18357, 19053, 24476, 25404, 30384, 30806, 33872, 36714, 38106, 46209, 48952, 50808, 55071, 61612, 73428, 76212, 92418, 97904, 101616, 110142, 123224, 138627, 146856, 152424, 184836, 220284, 246448, 277254, 293712, 304848, 369672, 440568, 446687, 554508, 739344, 881136, 893374, 1109016, 1340061, 1786748, 2218032, 2680122, 3573496, 4020183, 5360244, 7146992, 8040366, 10720488, 16080732, 21440976, 32161464, 64322928]

約数ペア:

[(1, 64322928), (2, 32161464), (3, 21440976), (4, 16080732), (6, 10720488), (8, 8040366), (9, 7146992), (12, 5360244), (16, 4020183), (18, 3573496), (24, 2680122), (29, 2218032), (36, 1786748), (48, 1340061), (58, 1109016), (72, 893374), (73, 881136), (87, 739344), (116, 554508), (144, 446687), (146, 440568), (174, 369672), (211, 304848), (219, 293712), (232, 277254), (261, 246448), (292, 220284), (348, 184836), (422, 152424), (438, 146856), (464, 138627), (522, 123224), (584, 110142), (633, 101616), (657, 97904), (696, 92418), (844, 76212), (876, 73428), (1044, 61612), (1168, 55071), (1266, 50808), (1314, 48952), (1392, 46209), (1688, 38106), (1752, 36714), (1899, 33872), (2088, 30806), (2117, 30384), (2532, 25404), (2628, 24476), (3376, 19053), (3504, 18357), (3798, 16936), (4176, 15403), (4234, 15192), (5064, 12702), (5256, 12238), (6119, 10512), (6351, 10128), (7596, 8468)]