73318784

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 187418880

約数和(自身を除く): 114100096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 112, 128, 154, 172, 173, 176, 224, 301, 308, 344, 346, 352, 448, 473, 602, 616, 688, 692, 704, 896, 946, 1204, 1211, 1232, 1376, 1384, 1408, 1892, 1903, 2408, 2422, 2464, 2752, 2768, 3311, 3784, 3806, 4816, 4844, 4928, 5504, 5536, 6622, 7439, 7568, 7612, 9632, 9688, 9856, 11072, 13244, 13321, 14878, 15136, 15224, 19264, 19376, 22144, 26488, 26642, 29756, 30272, 30448, 38528, 38752, 52073, 52976, 53284, 59512, 60544, 60896, 77504, 81829, 104146, 105952, 106568, 119024, 121792, 155008, 163658, 208292, 211904, 213136, 238048, 243584, 327316, 416584, 423808, 426272, 476096, 572803, 654632, 833168, 852544, 952192, 1145606, 1309264, 1666336, 1705088, 2291212, 2618528, 3332672, 4582424, 5237056, 6665344, 9164848, 10474112, 18329696, 36659392, 73318784]

約数ペア:

[(1, 73318784), (2, 36659392), (4, 18329696), (7, 10474112), (8, 9164848), (11, 6665344), (14, 5237056), (16, 4582424), (22, 3332672), (28, 2618528), (32, 2291212), (43, 1705088), (44, 1666336), (56, 1309264), (64, 1145606), (77, 952192), (86, 852544), (88, 833168), (112, 654632), (128, 572803), (154, 476096), (172, 426272), (173, 423808), (176, 416584), (224, 327316), (301, 243584), (308, 238048), (344, 213136), (346, 211904), (352, 208292), (448, 163658), (473, 155008), (602, 121792), (616, 119024), (688, 106568), (692, 105952), (704, 104146), (896, 81829), (946, 77504), (1204, 60896), (1211, 60544), (1232, 59512), (1376, 53284), (1384, 52976), (1408, 52073), (1892, 38752), (1903, 38528), (2408, 30448), (2422, 30272), (2464, 29756), (2752, 26642), (2768, 26488), (3311, 22144), (3784, 19376), (3806, 19264), (4816, 15224), (4844, 15136), (4928, 14878), (5504, 13321), (5536, 13244), (6622, 11072), (7439, 9856), (7568, 9688), (7612, 9632)]