72072505216

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{21017}}^1$

素因数の和:21471

約数の個数: 64

約数和(自身を含む): 145952354880

約数和(自身を除く): 73879849664

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 367, 584, 734, 1168, 1468, 2336, 2936, 4672, 5872, 9344, 11744, 21017, 23488, 26791, 42034, 46976, 53582, 84068, 107164, 168136, 214328, 336272, 428656, 672544, 857312, 1345088, 1534241, 1714624, 2690176, 3068482, 3429248, 6136964, 7713239, 12273928, 15426478, 24547856, 30852956, 49095712, 61705912, 98191424, 123411824, 196382848, 246823648, 493647296, 563066447, 987294592, 1126132894, 2252265788, 4504531576, 9009063152, 18018126304, 36036252608, 72072505216]

約数ペア:

[(1, 72072505216), (2, 36036252608), (4, 18018126304), (8, 9009063152), (16, 4504531576), (32, 2252265788), (64, 1126132894), (73, 987294592), (128, 563066447), (146, 493647296), (292, 246823648), (367, 196382848), (584, 123411824), (734, 98191424), (1168, 61705912), (1468, 49095712), (2336, 30852956), (2936, 24547856), (4672, 15426478), (5872, 12273928), (9344, 7713239), (11744, 6136964), (21017, 3429248), (23488, 3068482), (26791, 2690176), (42034, 1714624), (46976, 1534241), (53582, 1345088), (84068, 857312), (107164, 672544), (168136, 428656), (214328, 336272)]