51383552

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 113908032

約数和(自身を除く): 62524480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 257, 284, 352, 514, 568, 704, 781, 1028, 1136, 1408, 1562, 2056, 2272, 2816, 2827, 3124, 4112, 4544, 5654, 6248, 8224, 9088, 11308, 12496, 16448, 18176, 18247, 22616, 24992, 32896, 36494, 45232, 49984, 65792, 72988, 90464, 99968, 145976, 180928, 199936, 200717, 291952, 361856, 401434, 583904, 723712, 802868, 1167808, 1605736, 2335616, 3211472, 4671232, 6422944, 12845888, 25691776, 51383552]

約数ペア:

[(1, 51383552), (2, 25691776), (4, 12845888), (8, 6422944), (11, 4671232), (16, 3211472), (22, 2335616), (32, 1605736), (44, 1167808), (64, 802868), (71, 723712), (88, 583904), (128, 401434), (142, 361856), (176, 291952), (256, 200717), (257, 199936), (284, 180928), (352, 145976), (514, 99968), (568, 90464), (704, 72988), (781, 65792), (1028, 49984), (1136, 45232), (1408, 36494), (1562, 32896), (2056, 24992), (2272, 22616), (2816, 18247), (2827, 18176), (3124, 16448), (4112, 12496), (4544, 11308), (5654, 9088), (6248, 8224)]