69815808

素因数分解:

$2^9\times 3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 120

約数和(自身を含む): 204804600

約数和(自身を除く): 134988792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 139, 144, 192, 218, 256, 278, 288, 327, 384, 417, 436, 512, 556, 576, 654, 768, 834, 872, 981, 1112, 1152, 1251, 1308, 1536, 1668, 1744, 1962, 2224, 2304, 2502, 2616, 3336, 3488, 3924, 4448, 4608, 5004, 5232, 6672, 6976, 7848, 8896, 10008, 10464, 13344, 13952, 15151, 15696, 17792, 20016, 20928, 26688, 27904, 30302, 31392, 35584, 40032, 41856, 45453, 53376, 55808, 60604, 62784, 71168, 80064, 83712, 90906, 106752, 121208, 125568, 136359, 160128, 167424, 181812, 213504, 242416, 251136, 272718, 320256, 363624, 484832, 502272, 545436, 640512, 727248, 969664, 1090872, 1454496, 1939328, 2181744, 2908992, 3878656, 4363488, 5817984, 7757312, 8726976, 11635968, 17453952, 23271936, 34907904, 69815808]

約数ペア:

[(1, 69815808), (2, 34907904), (3, 23271936), (4, 17453952), (6, 11635968), (8, 8726976), (9, 7757312), (12, 5817984), (16, 4363488), (18, 3878656), (24, 2908992), (32, 2181744), (36, 1939328), (48, 1454496), (64, 1090872), (72, 969664), (96, 727248), (109, 640512), (128, 545436), (139, 502272), (144, 484832), (192, 363624), (218, 320256), (256, 272718), (278, 251136), (288, 242416), (327, 213504), (384, 181812), (417, 167424), (436, 160128), (512, 136359), (556, 125568), (576, 121208), (654, 106752), (768, 90906), (834, 83712), (872, 80064), (981, 71168), (1112, 62784), (1152, 60604), (1251, 55808), (1308, 53376), (1536, 45453), (1668, 41856), (1744, 40032), (1962, 35584), (2224, 31392), (2304, 30302), (2502, 27904), (2616, 26688), (3336, 20928), (3488, 20016), (3924, 17792), (4448, 15696), (4608, 15151), (5004, 13952), (5232, 13344), (6672, 10464), (6976, 10008), (7848, 8896)]