26145812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 59256288

約数和(自身を除く): 33110476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 181, 196, 268, 308, 362, 469, 539, 724, 737, 938, 1078, 1267, 1474, 1876, 1991, 2156, 2534, 2948, 3283, 3982, 5068, 5159, 6566, 7964, 8869, 10318, 12127, 13132, 13937, 17738, 20636, 24254, 27874, 35476, 36113, 48508, 55748, 72226, 84889, 97559, 133397, 144452, 169778, 195118, 266794, 339556, 390236, 533588, 594223, 933779, 1188446, 1867558, 2376892, 3735116, 6536453, 13072906, 26145812]

約数ペア:

[(1, 26145812), (2, 13072906), (4, 6536453), (7, 3735116), (11, 2376892), (14, 1867558), (22, 1188446), (28, 933779), (44, 594223), (49, 533588), (67, 390236), (77, 339556), (98, 266794), (134, 195118), (154, 169778), (181, 144452), (196, 133397), (268, 97559), (308, 84889), (362, 72226), (469, 55748), (539, 48508), (724, 36113), (737, 35476), (938, 27874), (1078, 24254), (1267, 20636), (1474, 17738), (1876, 13937), (1991, 13132), (2156, 12127), (2534, 10318), (2948, 8869), (3283, 7964), (3982, 6566), (5068, 5159)]