31399439472

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{7883}}^1$

素因数の和:8235

約数の個数: 120

約数和(自身を含む): 88963056000

約数和(自身を除く): 57563616528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 199, 278, 398, 417, 556, 597, 796, 834, 1112, 1194, 1251, 1592, 1668, 1791, 2224, 2388, 2502, 3184, 3336, 3582, 4776, 5004, 6672, 7164, 7883, 9552, 10008, 14328, 15766, 20016, 23649, 27661, 28656, 31532, 47298, 55322, 63064, 70947, 82983, 94596, 110644, 126128, 141894, 165966, 189192, 221288, 248949, 283788, 331932, 378384, 442576, 497898, 567576, 663864, 995796, 1095737, 1135152, 1327728, 1568717, 1991592, 2191474, 3137434, 3287211, 3983184, 4382948, 4706151, 6274868, 6574422, 8765896, 9412302, 9861633, 12549736, 13148844, 14118453, 17531792, 18824604, 19723266, 25099472, 26297688, 28236906, 37649208, 39446532, 52595376, 56473812, 75298416, 78893064, 112947624, 157786128, 218051663, 225895248, 436103326, 654154989, 872206652, 1308309978, 1744413304, 1962464967, 2616619956, 3488826608, 3924929934, 5233239912, 7849859868, 10466479824, 15699719736, 31399439472]

約数ペア:

[(1, 31399439472), (2, 15699719736), (3, 10466479824), (4, 7849859868), (6, 5233239912), (8, 3924929934), (9, 3488826608), (12, 2616619956), (16, 1962464967), (18, 1744413304), (24, 1308309978), (36, 872206652), (48, 654154989), (72, 436103326), (139, 225895248), (144, 218051663), (199, 157786128), (278, 112947624), (398, 78893064), (417, 75298416), (556, 56473812), (597, 52595376), (796, 39446532), (834, 37649208), (1112, 28236906), (1194, 26297688), (1251, 25099472), (1592, 19723266), (1668, 18824604), (1791, 17531792), (2224, 14118453), (2388, 13148844), (2502, 12549736), (3184, 9861633), (3336, 9412302), (3582, 8765896), (4776, 6574422), (5004, 6274868), (6672, 4706151), (7164, 4382948), (7883, 3983184), (9552, 3287211), (10008, 3137434), (14328, 2191474), (15766, 1991592), (20016, 1568717), (23649, 1327728), (27661, 1135152), (28656, 1095737), (31532, 995796), (47298, 663864), (55322, 567576), (63064, 497898), (70947, 442576), (82983, 378384), (94596, 331932), (110644, 283788), (126128, 248949), (141894, 221288), (165966, 189192)]