65884672

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 89676800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 593, 868, 896, 992, 1186, 1736, 1792, 1984, 2372, 3472, 3584, 3968, 4151, 4744, 6944, 7936, 8302, 9488, 13888, 15872, 16604, 18383, 18976, 27776, 33208, 36766, 37952, 55552, 66416, 73532, 75904, 111104, 128681, 132832, 147064, 151808, 257362, 265664, 294128, 303616, 514724, 531328, 588256, 1029448, 1062656, 1176512, 2058896, 2125312, 2353024, 4117792, 4706048, 8235584, 9412096, 16471168, 32942336, 65884672]

約数ペア:

[(1, 65884672), (2, 32942336), (4, 16471168), (7, 9412096), (8, 8235584), (14, 4706048), (16, 4117792), (28, 2353024), (31, 2125312), (32, 2058896), (56, 1176512), (62, 1062656), (64, 1029448), (112, 588256), (124, 531328), (128, 514724), (217, 303616), (224, 294128), (248, 265664), (256, 257362), (434, 151808), (448, 147064), (496, 132832), (512, 128681), (593, 111104), (868, 75904), (896, 73532), (992, 66416), (1186, 55552), (1736, 37952), (1792, 36766), (1984, 33208), (2372, 27776), (3472, 18976), (3584, 18383), (3968, 16604), (4151, 15872), (4744, 13888), (6944, 9488), (7936, 8302)]