81602752

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 209214720

約数和(自身を除く): 127611968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 571, 616, 638, 704, 812, 928, 1142, 1232, 1276, 1624, 1856, 2233, 2284, 2464, 2552, 3248, 3997, 4466, 4568, 4928, 5104, 6281, 6496, 7994, 8932, 9136, 10208, 12562, 12992, 15988, 16559, 17864, 18272, 20416, 25124, 31976, 33118, 35728, 36544, 43967, 50248, 63952, 66236, 71456, 87934, 100496, 115913, 127904, 132472, 142912, 175868, 182149, 200992, 231826, 255808, 264944, 351736, 364298, 401984, 463652, 529888, 703472, 728596, 927304, 1059776, 1275043, 1406944, 1457192, 1854608, 2550086, 2813888, 2914384, 3709216, 5100172, 5828768, 7418432, 10200344, 11657536, 20400688, 40801376, 81602752]

約数ペア:

[(1, 81602752), (2, 40801376), (4, 20400688), (7, 11657536), (8, 10200344), (11, 7418432), (14, 5828768), (16, 5100172), (22, 3709216), (28, 2914384), (29, 2813888), (32, 2550086), (44, 1854608), (56, 1457192), (58, 1406944), (64, 1275043), (77, 1059776), (88, 927304), (112, 728596), (116, 703472), (154, 529888), (176, 463652), (203, 401984), (224, 364298), (232, 351736), (308, 264944), (319, 255808), (352, 231826), (406, 200992), (448, 182149), (464, 175868), (571, 142912), (616, 132472), (638, 127904), (704, 115913), (812, 100496), (928, 87934), (1142, 71456), (1232, 66236), (1276, 63952), (1624, 50248), (1856, 43967), (2233, 36544), (2284, 35728), (2464, 33118), (2552, 31976), (3248, 25124), (3997, 20416), (4466, 18272), (4568, 17864), (4928, 16559), (5104, 15988), (6281, 12992), (6496, 12562), (7994, 10208), (8932, 9136)]