55355778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 130675200

約数和(自身を除く): 75319422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 163, 171, 326, 331, 342, 489, 513, 662, 978, 993, 1026, 1467, 1986, 2934, 2979, 3097, 4401, 5958, 6194, 6289, 8802, 8937, 9291, 12578, 17874, 18582, 18867, 27873, 37734, 53953, 55746, 56601, 83619, 107906, 113202, 161859, 167238, 169803, 323718, 339606, 485577, 971154, 1025107, 1456731, 2050214, 2913462, 3075321, 6150642, 9225963, 18451926, 27677889, 55355778]

約数ペア:

[(1, 55355778), (2, 27677889), (3, 18451926), (6, 9225963), (9, 6150642), (18, 3075321), (19, 2913462), (27, 2050214), (38, 1456731), (54, 1025107), (57, 971154), (114, 485577), (163, 339606), (171, 323718), (326, 169803), (331, 167238), (342, 161859), (489, 113202), (513, 107906), (662, 83619), (978, 56601), (993, 55746), (1026, 53953), (1467, 37734), (1986, 27873), (2934, 18867), (2979, 18582), (3097, 17874), (4401, 12578), (5958, 9291), (6194, 8937), (6289, 8802)]