72888564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 209534976

約数和(自身を除く): 136646412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1217, 1302, 1426, 1932, 2139, 2434, 2604, 2852, 3651, 4278, 4868, 4991, 7302, 8519, 8556, 9982, 14604, 14973, 17038, 19964, 25557, 27991, 29946, 34076, 37727, 51114, 55982, 59892, 75454, 83973, 102228, 111964, 113181, 150908, 167946, 195937, 226362, 264089, 335892, 391874, 452724, 528178, 587811, 783748, 792267, 867721, 1056356, 1175622, 1584534, 1735442, 2351244, 2603163, 3169068, 3470884, 5206326, 6074047, 10412652, 12148094, 18222141, 24296188, 36444282, 72888564]

約数ペア:

[(1, 72888564), (2, 36444282), (3, 24296188), (4, 18222141), (6, 12148094), (7, 10412652), (12, 6074047), (14, 5206326), (21, 3470884), (23, 3169068), (28, 2603163), (31, 2351244), (42, 1735442), (46, 1584534), (62, 1175622), (69, 1056356), (84, 867721), (92, 792267), (93, 783748), (124, 587811), (138, 528178), (161, 452724), (186, 391874), (217, 335892), (276, 264089), (322, 226362), (372, 195937), (434, 167946), (483, 150908), (644, 113181), (651, 111964), (713, 102228), (868, 83973), (966, 75454), (1217, 59892), (1302, 55982), (1426, 51114), (1932, 37727), (2139, 34076), (2434, 29946), (2604, 27991), (2852, 25557), (3651, 19964), (4278, 17038), (4868, 14973), (4991, 14604), (7302, 9982), (8519, 8556)]