82791168

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 237431040

約数和(自身を除く): 154639872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 109, 128, 129, 138, 172, 184, 192, 218, 256, 258, 276, 327, 344, 368, 384, 436, 516, 552, 654, 688, 736, 768, 872, 989, 1032, 1104, 1308, 1376, 1472, 1744, 1978, 2064, 2208, 2507, 2616, 2752, 2944, 2967, 3488, 3956, 4128, 4416, 4687, 5014, 5232, 5504, 5888, 5934, 6976, 7521, 7912, 8256, 8832, 9374, 10028, 10464, 11008, 11868, 13952, 14061, 15042, 15824, 16512, 17664, 18748, 20056, 20928, 23736, 27904, 28122, 30084, 31648, 33024, 37496, 40112, 41856, 47472, 56244, 60168, 63296, 74992, 80224, 83712, 94944, 107801, 112488, 120336, 126592, 149984, 160448, 189888, 215602, 224976, 240672, 253184, 299968, 320896, 323403, 379776, 431204, 449952, 481344, 599936, 641792, 646806, 759552, 862408, 899904, 962688, 1199872, 1293612, 1724816, 1799808, 1925376, 2587224, 3449632, 3599616, 5174448, 6899264, 10348896, 13798528, 20697792, 27597056, 41395584, 82791168]

約数ペア:

[(1, 82791168), (2, 41395584), (3, 27597056), (4, 20697792), (6, 13798528), (8, 10348896), (12, 6899264), (16, 5174448), (23, 3599616), (24, 3449632), (32, 2587224), (43, 1925376), (46, 1799808), (48, 1724816), (64, 1293612), (69, 1199872), (86, 962688), (92, 899904), (96, 862408), (109, 759552), (128, 646806), (129, 641792), (138, 599936), (172, 481344), (184, 449952), (192, 431204), (218, 379776), (256, 323403), (258, 320896), (276, 299968), (327, 253184), (344, 240672), (368, 224976), (384, 215602), (436, 189888), (516, 160448), (552, 149984), (654, 126592), (688, 120336), (736, 112488), (768, 107801), (872, 94944), (989, 83712), (1032, 80224), (1104, 74992), (1308, 63296), (1376, 60168), (1472, 56244), (1744, 47472), (1978, 41856), (2064, 40112), (2208, 37496), (2507, 33024), (2616, 31648), (2752, 30084), (2944, 28122), (2967, 27904), (3488, 23736), (3956, 20928), (4128, 20056), (4416, 18748), (4687, 17664), (5014, 16512), (5232, 15824), (5504, 15042), (5888, 14061), (5934, 13952), (6976, 11868), (7521, 11008), (7912, 10464), (8256, 10028), (8832, 9374)]