124403968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 276859800

約数和(自身を除く): 152455832

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 1289, 1508, 1664, 1856, 2578, 3016, 3328, 3712, 5156, 6032, 7424, 10312, 12064, 16757, 20624, 24128, 33514, 37381, 41248, 48256, 67028, 74762, 82496, 96512, 134056, 149524, 164992, 268112, 299048, 329984, 485953, 536224, 598096, 971906, 1072448, 1196192, 1943812, 2144896, 2392384, 3887624, 4289792, 4784768, 7775248, 9569536, 15550496, 31100992, 62201984, 124403968]

約数ペア:

[(1, 124403968), (2, 62201984), (4, 31100992), (8, 15550496), (13, 9569536), (16, 7775248), (26, 4784768), (29, 4289792), (32, 3887624), (52, 2392384), (58, 2144896), (64, 1943812), (104, 1196192), (116, 1072448), (128, 971906), (208, 598096), (232, 536224), (256, 485953), (377, 329984), (416, 299048), (464, 268112), (754, 164992), (832, 149524), (928, 134056), (1289, 96512), (1508, 82496), (1664, 74762), (1856, 67028), (2578, 48256), (3016, 41248), (3328, 37381), (3712, 33514), (5156, 24128), (6032, 20624), (7424, 16757), (10312, 12064)]