78298528

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 196922880

約数和(自身を除く): 118624352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 224, 301, 308, 344, 352, 473, 602, 616, 688, 739, 946, 1204, 1232, 1376, 1478, 1892, 2408, 2464, 2956, 3311, 3784, 4816, 5173, 5912, 6622, 7568, 8129, 9632, 10346, 11824, 13244, 15136, 16258, 20692, 23648, 26488, 31777, 32516, 41384, 52976, 56903, 63554, 65032, 82768, 105952, 113806, 127108, 130064, 165536, 222439, 227612, 254216, 260128, 349547, 444878, 455224, 508432, 699094, 889756, 910448, 1016864, 1398188, 1779512, 1820896, 2446829, 2796376, 3559024, 4893658, 5592752, 7118048, 9787316, 11185504, 19574632, 39149264, 78298528]

約数ペア:

[(1, 78298528), (2, 39149264), (4, 19574632), (7, 11185504), (8, 9787316), (11, 7118048), (14, 5592752), (16, 4893658), (22, 3559024), (28, 2796376), (32, 2446829), (43, 1820896), (44, 1779512), (56, 1398188), (77, 1016864), (86, 910448), (88, 889756), (112, 699094), (154, 508432), (172, 455224), (176, 444878), (224, 349547), (301, 260128), (308, 254216), (344, 227612), (352, 222439), (473, 165536), (602, 130064), (616, 127108), (688, 113806), (739, 105952), (946, 82768), (1204, 65032), (1232, 63554), (1376, 56903), (1478, 52976), (1892, 41384), (2408, 32516), (2464, 31777), (2956, 26488), (3311, 23648), (3784, 20692), (4816, 16258), (5173, 15136), (5912, 13244), (6622, 11824), (7568, 10346), (8129, 9632)]