56378192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 123325440

約数和(自身を除く): 66947248

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 73, 79, 94, 104, 146, 158, 188, 208, 292, 316, 376, 584, 611, 632, 752, 949, 1027, 1168, 1222, 1264, 1898, 2054, 2444, 3431, 3713, 3796, 4108, 4888, 5767, 6862, 7426, 7592, 8216, 9776, 11534, 13724, 14852, 15184, 16432, 23068, 27448, 29704, 44603, 46136, 48269, 54896, 59408, 74971, 89206, 92272, 96538, 149942, 178412, 193076, 271049, 299884, 356824, 386152, 542098, 599768, 713648, 772304, 1084196, 1199536, 2168392, 3523637, 4336784, 7047274, 14094548, 28189096, 56378192]

約数ペア:

[(1, 56378192), (2, 28189096), (4, 14094548), (8, 7047274), (13, 4336784), (16, 3523637), (26, 2168392), (47, 1199536), (52, 1084196), (73, 772304), (79, 713648), (94, 599768), (104, 542098), (146, 386152), (158, 356824), (188, 299884), (208, 271049), (292, 193076), (316, 178412), (376, 149942), (584, 96538), (611, 92272), (632, 89206), (752, 74971), (949, 59408), (1027, 54896), (1168, 48269), (1222, 46136), (1264, 44603), (1898, 29704), (2054, 27448), (2444, 23068), (3431, 16432), (3713, 15184), (3796, 14852), (4108, 13724), (4888, 11534), (5767, 9776), (6862, 8216), (7426, 7592)]