25720567812

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{5147}}^1$

素因数の和:6377

約数の個数: 72

約数和(自身を含む): 65600510976

約数和(自身を除く): 39879943164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1093, 1143, 1524, 2186, 2286, 3279, 4372, 4572, 5147, 6558, 9837, 10294, 13116, 15441, 19674, 20588, 30882, 39348, 46323, 61764, 92646, 138811, 185292, 277622, 416433, 555244, 653669, 832866, 1249299, 1307338, 1665732, 1961007, 2498598, 2614676, 3922014, 4997196, 5625671, 5883021, 7844028, 11251342, 11766042, 16877013, 22502684, 23532084, 33754026, 50631039, 67508052, 101262078, 202524156, 714460217, 1428920434, 2143380651, 2857840868, 4286761302, 6430141953, 8573522604, 12860283906, 25720567812]

約数ペア:

[(1, 25720567812), (2, 12860283906), (3, 8573522604), (4, 6430141953), (6, 4286761302), (9, 2857840868), (12, 2143380651), (18, 1428920434), (36, 714460217), (127, 202524156), (254, 101262078), (381, 67508052), (508, 50631039), (762, 33754026), (1093, 23532084), (1143, 22502684), (1524, 16877013), (2186, 11766042), (2286, 11251342), (3279, 7844028), (4372, 5883021), (4572, 5625671), (5147, 4997196), (6558, 3922014), (9837, 2614676), (10294, 2498598), (13116, 1961007), (15441, 1665732), (19674, 1307338), (20588, 1249299), (30882, 832866), (39348, 653669), (46323, 555244), (61764, 416433), (92646, 277622), (138811, 185292)]