66552976

素因数分解:

$2^4\times 7^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 153462400

約数和(自身を除く): 86909424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 181, 196, 268, 343, 362, 392, 469, 536, 686, 724, 784, 938, 1072, 1267, 1372, 1448, 1876, 2534, 2744, 2896, 3283, 3752, 5068, 5488, 6566, 7504, 8869, 10136, 12127, 13132, 17738, 20272, 22981, 24254, 26264, 35476, 45962, 48508, 52528, 62083, 70952, 84889, 91924, 97016, 124166, 141904, 169778, 183848, 194032, 248332, 339556, 367696, 496664, 594223, 679112, 993328, 1188446, 1358224, 2376892, 4159561, 4753784, 8319122, 9507568, 16638244, 33276488, 66552976]

約数ペア:

[(1, 66552976), (2, 33276488), (4, 16638244), (7, 9507568), (8, 8319122), (14, 4753784), (16, 4159561), (28, 2376892), (49, 1358224), (56, 1188446), (67, 993328), (98, 679112), (112, 594223), (134, 496664), (181, 367696), (196, 339556), (268, 248332), (343, 194032), (362, 183848), (392, 169778), (469, 141904), (536, 124166), (686, 97016), (724, 91924), (784, 84889), (938, 70952), (1072, 62083), (1267, 52528), (1372, 48508), (1448, 45962), (1876, 35476), (2534, 26264), (2744, 24254), (2896, 22981), (3283, 20272), (3752, 17738), (5068, 13132), (5488, 12127), (6566, 10136), (7504, 8869)]