7888876528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{12613}}^1$

素因数の和:12762

約数の個数: 80

約数和(自身を含む): 17167956736

約数和(自身を除く): 9279080208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 97, 104, 124, 194, 208, 248, 388, 403, 496, 776, 806, 1261, 1552, 1612, 2522, 3007, 3224, 5044, 6014, 6448, 10088, 12028, 12613, 20176, 24056, 25226, 39091, 48112, 50452, 78182, 100904, 156364, 163969, 201808, 312728, 327938, 391003, 625456, 655876, 782006, 1223461, 1311752, 1564012, 2446922, 2623504, 3128024, 4893844, 5083039, 6256048, 9787688, 10166078, 15904993, 19575376, 20332156, 31809986, 37927291, 40664312, 63619972, 75854582, 81328624, 127239944, 151709164, 254479888, 303418328, 493054783, 606836656, 986109566, 1972219132, 3944438264, 7888876528]

約数ペア:

[(1, 7888876528), (2, 3944438264), (4, 1972219132), (8, 986109566), (13, 606836656), (16, 493054783), (26, 303418328), (31, 254479888), (52, 151709164), (62, 127239944), (97, 81328624), (104, 75854582), (124, 63619972), (194, 40664312), (208, 37927291), (248, 31809986), (388, 20332156), (403, 19575376), (496, 15904993), (776, 10166078), (806, 9787688), (1261, 6256048), (1552, 5083039), (1612, 4893844), (2522, 3128024), (3007, 2623504), (3224, 2446922), (5044, 1564012), (6014, 1311752), (6448, 1223461), (10088, 782006), (12028, 655876), (12613, 625456), (20176, 391003), (24056, 327938), (25226, 312728), (39091, 201808), (48112, 163969), (50452, 156364), (78182, 100904)]