72267768

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 211680000

約数和(自身を除く): 139412232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 83, 87, 108, 116, 139, 166, 174, 216, 232, 249, 261, 278, 332, 348, 417, 498, 522, 556, 664, 696, 747, 783, 834, 996, 1044, 1112, 1251, 1494, 1566, 1668, 1992, 2088, 2241, 2407, 2502, 2988, 3132, 3336, 3753, 4031, 4482, 4814, 5004, 5976, 6264, 7221, 7506, 8062, 8964, 9628, 10008, 11537, 12093, 14442, 15012, 16124, 17928, 19256, 21663, 23074, 24186, 28884, 30024, 32248, 34611, 36279, 43326, 46148, 48372, 57768, 64989, 69222, 72558, 86652, 92296, 96744, 103833, 108837, 129978, 138444, 145116, 173304, 207666, 217674, 259956, 276888, 290232, 311499, 334573, 415332, 435348, 519912, 622998, 669146, 830664, 870696, 1003719, 1245996, 1338292, 2007438, 2491992, 2676584, 3011157, 4014876, 6022314, 8029752, 9033471, 12044628, 18066942, 24089256, 36133884, 72267768]

約数ペア:

[(1, 72267768), (2, 36133884), (3, 24089256), (4, 18066942), (6, 12044628), (8, 9033471), (9, 8029752), (12, 6022314), (18, 4014876), (24, 3011157), (27, 2676584), (29, 2491992), (36, 2007438), (54, 1338292), (58, 1245996), (72, 1003719), (83, 870696), (87, 830664), (108, 669146), (116, 622998), (139, 519912), (166, 435348), (174, 415332), (216, 334573), (232, 311499), (249, 290232), (261, 276888), (278, 259956), (332, 217674), (348, 207666), (417, 173304), (498, 145116), (522, 138444), (556, 129978), (664, 108837), (696, 103833), (747, 96744), (783, 92296), (834, 86652), (996, 72558), (1044, 69222), (1112, 64989), (1251, 57768), (1494, 48372), (1566, 46148), (1668, 43326), (1992, 36279), (2088, 34611), (2241, 32248), (2407, 30024), (2502, 28884), (2988, 24186), (3132, 23074), (3336, 21663), (3753, 19256), (4031, 17928), (4482, 16124), (4814, 15012), (5004, 14442), (5976, 12093), (6264, 11537), (7221, 10008), (7506, 9628), (8062, 8964)]