81014976

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 168

約数和(自身を含む): 270077184

約数和(自身を除く): 189062208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 252, 283, 284, 288, 336, 426, 448, 497, 504, 566, 568, 576, 639, 672, 849, 852, 994, 1008, 1132, 1136, 1278, 1344, 1491, 1698, 1704, 1981, 1988, 2016, 2264, 2272, 2547, 2556, 2982, 3396, 3408, 3962, 3976, 4032, 4473, 4528, 4544, 5094, 5112, 5943, 5964, 6792, 6816, 7924, 7952, 8946, 9056, 10188, 10224, 11886, 11928, 13584, 13632, 15848, 15904, 17829, 17892, 18112, 20093, 20376, 20448, 23772, 23856, 27168, 31696, 31808, 35658, 35784, 40186, 40752, 40896, 47544, 47712, 54336, 60279, 63392, 71316, 71568, 80372, 81504, 95088, 95424, 120558, 126784, 140651, 142632, 143136, 160744, 163008, 180837, 190176, 241116, 281302, 285264, 286272, 321488, 361674, 380352, 421953, 482232, 562604, 570528, 642976, 723348, 843906, 964464, 1125208, 1141056, 1265859, 1285952, 1446696, 1687812, 1928928, 2250416, 2531718, 2893392, 3375624, 3857856, 4500832, 5063436, 5786784, 6751248, 9001664, 10126872, 11573568, 13502496, 20253744, 27004992, 40507488, 81014976]

約数ペア:

[(1, 81014976), (2, 40507488), (3, 27004992), (4, 20253744), (6, 13502496), (7, 11573568), (8, 10126872), (9, 9001664), (12, 6751248), (14, 5786784), (16, 5063436), (18, 4500832), (21, 3857856), (24, 3375624), (28, 2893392), (32, 2531718), (36, 2250416), (42, 1928928), (48, 1687812), (56, 1446696), (63, 1285952), (64, 1265859), (71, 1141056), (72, 1125208), (84, 964464), (96, 843906), (112, 723348), (126, 642976), (142, 570528), (144, 562604), (168, 482232), (192, 421953), (213, 380352), (224, 361674), (252, 321488), (283, 286272), (284, 285264), (288, 281302), (336, 241116), (426, 190176), (448, 180837), (497, 163008), (504, 160744), (566, 143136), (568, 142632), (576, 140651), (639, 126784), (672, 120558), (849, 95424), (852, 95088), (994, 81504), (1008, 80372), (1132, 71568), (1136, 71316), (1278, 63392), (1344, 60279), (1491, 54336), (1698, 47712), (1704, 47544), (1981, 40896), (1988, 40752), (2016, 40186), (2264, 35784), (2272, 35658), (2547, 31808), (2556, 31696), (2982, 27168), (3396, 23856), (3408, 23772), (3962, 20448), (3976, 20376), (4032, 20093), (4473, 18112), (4528, 17892), (4544, 17829), (5094, 15904), (5112, 15848), (5943, 13632), (5964, 13584), (6792, 11928), (6816, 11886), (7924, 10224), (7952, 10188), (8946, 9056)]