72672012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 217763840

約数和(自身を除く): 145091828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 291, 378, 388, 582, 679, 756, 873, 991, 1164, 1358, 1746, 1982, 2037, 2619, 2716, 2973, 3492, 3964, 4074, 5238, 5946, 6111, 6937, 8148, 8919, 10476, 11892, 12222, 13874, 17838, 18333, 20811, 24444, 26757, 27748, 35676, 36666, 41622, 53514, 62433, 73332, 83244, 96127, 107028, 124866, 187299, 192254, 249732, 288381, 374598, 384508, 576762, 672889, 749196, 865143, 1153524, 1345778, 1730286, 2018667, 2595429, 2691556, 3460572, 4037334, 5190858, 6056001, 8074668, 10381716, 12112002, 18168003, 24224004, 36336006, 72672012]

約数ペア:

[(1, 72672012), (2, 36336006), (3, 24224004), (4, 18168003), (6, 12112002), (7, 10381716), (9, 8074668), (12, 6056001), (14, 5190858), (18, 4037334), (21, 3460572), (27, 2691556), (28, 2595429), (36, 2018667), (42, 1730286), (54, 1345778), (63, 1153524), (84, 865143), (97, 749196), (108, 672889), (126, 576762), (189, 384508), (194, 374598), (252, 288381), (291, 249732), (378, 192254), (388, 187299), (582, 124866), (679, 107028), (756, 96127), (873, 83244), (991, 73332), (1164, 62433), (1358, 53514), (1746, 41622), (1982, 36666), (2037, 35676), (2619, 27748), (2716, 26757), (2973, 24444), (3492, 20811), (3964, 18333), (4074, 17838), (5238, 13874), (5946, 12222), (6111, 11892), (6937, 10476), (8148, 8919)]