47948264

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^2$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 113798790

約数和(自身を除く): 65850526

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 97, 98, 104, 182, 194, 196, 364, 388, 392, 637, 679, 728, 776, 1261, 1274, 1358, 2522, 2548, 2716, 4753, 5044, 5096, 5432, 8827, 9409, 9506, 10088, 17654, 18818, 19012, 35308, 37636, 38024, 61789, 65863, 70616, 75272, 122317, 123578, 131726, 244634, 247156, 263452, 461041, 489268, 494312, 526904, 856219, 922082, 978536, 1712438, 1844164, 3424876, 3688328, 5993533, 6849752, 11987066, 23974132, 47948264]

約数ペア:

[(1, 47948264), (2, 23974132), (4, 11987066), (7, 6849752), (8, 5993533), (13, 3688328), (14, 3424876), (26, 1844164), (28, 1712438), (49, 978536), (52, 922082), (56, 856219), (91, 526904), (97, 494312), (98, 489268), (104, 461041), (182, 263452), (194, 247156), (196, 244634), (364, 131726), (388, 123578), (392, 122317), (637, 75272), (679, 70616), (728, 65863), (776, 61789), (1261, 38024), (1274, 37636), (1358, 35308), (2522, 19012), (2548, 18818), (2716, 17654), (4753, 10088), (5044, 9506), (5096, 9409), (5432, 8827)]