66919008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 200355120

約数和(自身を除く): 133436112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 43, 48, 52, 58, 78, 86, 87, 96, 104, 116, 129, 156, 172, 174, 208, 232, 258, 312, 344, 348, 377, 416, 464, 516, 559, 624, 688, 696, 754, 928, 1032, 1118, 1131, 1247, 1248, 1376, 1392, 1508, 1677, 1849, 2064, 2236, 2262, 2494, 2784, 3016, 3354, 3698, 3741, 4128, 4472, 4524, 4988, 5547, 6032, 6708, 7396, 7482, 8944, 9048, 9976, 11094, 12064, 13416, 14792, 14964, 16211, 17888, 18096, 19952, 22188, 24037, 26832, 29584, 29928, 32422, 36192, 39904, 44376, 48074, 48633, 53621, 53664, 59168, 59856, 64844, 72111, 88752, 96148, 97266, 107242, 119712, 129688, 144222, 160863, 177504, 192296, 194532, 214484, 259376, 288444, 321726, 384592, 389064, 428968, 518752, 576888, 643452, 697073, 769184, 778128, 857936, 1153776, 1286904, 1394146, 1556256, 1715872, 2091219, 2307552, 2573808, 2788292, 4182438, 5147616, 5576584, 8364876, 11153168, 16729752, 22306336, 33459504, 66919008]

約数ペア:

[(1, 66919008), (2, 33459504), (3, 22306336), (4, 16729752), (6, 11153168), (8, 8364876), (12, 5576584), (13, 5147616), (16, 4182438), (24, 2788292), (26, 2573808), (29, 2307552), (32, 2091219), (39, 1715872), (43, 1556256), (48, 1394146), (52, 1286904), (58, 1153776), (78, 857936), (86, 778128), (87, 769184), (96, 697073), (104, 643452), (116, 576888), (129, 518752), (156, 428968), (172, 389064), (174, 384592), (208, 321726), (232, 288444), (258, 259376), (312, 214484), (344, 194532), (348, 192296), (377, 177504), (416, 160863), (464, 144222), (516, 129688), (559, 119712), (624, 107242), (688, 97266), (696, 96148), (754, 88752), (928, 72111), (1032, 64844), (1118, 59856), (1131, 59168), (1247, 53664), (1248, 53621), (1376, 48633), (1392, 48074), (1508, 44376), (1677, 39904), (1849, 36192), (2064, 32422), (2236, 29928), (2262, 29584), (2494, 26832), (2784, 24037), (3016, 22188), (3354, 19952), (3698, 18096), (3741, 17888), (4128, 16211), (4472, 14964), (4524, 14792), (4988, 13416), (5547, 12064), (6032, 11094), (6708, 9976), (7396, 9048), (7482, 8944)]