77864544

素因数分解:

$2^5\times 3^3\times {\mathrm{90121}}^1$

素因数の和:90140

約数の個数: 48

約数和(自身を含む): 227107440

約数和(自身を除く): 149242896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 90121, 180242, 270363, 360484, 540726, 720968, 811089, 1081452, 1441936, 1622178, 2162904, 2433267, 2883872, 3244356, 4325808, 4866534, 6488712, 8651616, 9733068, 12977424, 19466136, 25954848, 38932272, 77864544]

約数ペア:

[(1, 77864544), (2, 38932272), (3, 25954848), (4, 19466136), (6, 12977424), (8, 9733068), (9, 8651616), (12, 6488712), (16, 4866534), (18, 4325808), (24, 3244356), (27, 2883872), (32, 2433267), (36, 2162904), (48, 1622178), (54, 1441936), (72, 1081452), (96, 811089), (108, 720968), (144, 540726), (216, 360484), (288, 270363), (432, 180242), (864, 90121)]