81318336

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 112

約数和(自身を含む): 237256320

約数和(自身を除く): 155937984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 139, 176, 192, 264, 277, 278, 352, 417, 528, 554, 556, 704, 831, 834, 1056, 1108, 1112, 1529, 1662, 1668, 2112, 2216, 2224, 3047, 3058, 3324, 3336, 4432, 4448, 4587, 6094, 6116, 6648, 6672, 8864, 8896, 9141, 9174, 12188, 12232, 13296, 13344, 17728, 18282, 18348, 24376, 24464, 26592, 26688, 36564, 36696, 38503, 48752, 48928, 53184, 73128, 73392, 77006, 97504, 97856, 115509, 146256, 146784, 154012, 195008, 231018, 292512, 293568, 308024, 423533, 462036, 585024, 616048, 847066, 924072, 1232096, 1270599, 1694132, 1848144, 2464192, 2541198, 3388264, 3696288, 5082396, 6776528, 7392576, 10164792, 13553056, 20329584, 27106112, 40659168, 81318336]

約数ペア:

[(1, 81318336), (2, 40659168), (3, 27106112), (4, 20329584), (6, 13553056), (8, 10164792), (11, 7392576), (12, 6776528), (16, 5082396), (22, 3696288), (24, 3388264), (32, 2541198), (33, 2464192), (44, 1848144), (48, 1694132), (64, 1270599), (66, 1232096), (88, 924072), (96, 847066), (132, 616048), (139, 585024), (176, 462036), (192, 423533), (264, 308024), (277, 293568), (278, 292512), (352, 231018), (417, 195008), (528, 154012), (554, 146784), (556, 146256), (704, 115509), (831, 97856), (834, 97504), (1056, 77006), (1108, 73392), (1112, 73128), (1529, 53184), (1662, 48928), (1668, 48752), (2112, 38503), (2216, 36696), (2224, 36564), (3047, 26688), (3058, 26592), (3324, 24464), (3336, 24376), (4432, 18348), (4448, 18282), (4587, 17728), (6094, 13344), (6116, 13296), (6648, 12232), (6672, 12188), (8864, 9174), (8896, 9141)]