42870912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 133660800

約数和(自身を除く): 90789888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 389, 448, 492, 574, 656, 672, 778, 861, 896, 984, 1148, 1167, 1312, 1344, 1556, 1722, 1968, 2296, 2334, 2624, 2688, 2723, 3112, 3444, 3936, 4592, 4668, 5248, 5446, 6224, 6888, 7872, 8169, 9184, 9336, 10892, 12448, 13776, 15744, 15949, 16338, 18368, 18672, 21784, 24896, 27552, 31898, 32676, 36736, 37344, 43568, 47847, 49792, 55104, 63796, 65352, 74688, 87136, 95694, 110208, 111643, 127592, 130704, 149376, 174272, 191388, 223286, 255184, 261408, 334929, 348544, 382776, 446572, 510368, 522816, 669858, 765552, 893144, 1020736, 1045632, 1339716, 1531104, 1786288, 2041472, 2679432, 3062208, 3572576, 5358864, 6124416, 7145152, 10717728, 14290304, 21435456, 42870912]

約数ペア:

[(1, 42870912), (2, 21435456), (3, 14290304), (4, 10717728), (6, 7145152), (7, 6124416), (8, 5358864), (12, 3572576), (14, 3062208), (16, 2679432), (21, 2041472), (24, 1786288), (28, 1531104), (32, 1339716), (41, 1045632), (42, 1020736), (48, 893144), (56, 765552), (64, 669858), (82, 522816), (84, 510368), (96, 446572), (112, 382776), (123, 348544), (128, 334929), (164, 261408), (168, 255184), (192, 223286), (224, 191388), (246, 174272), (287, 149376), (328, 130704), (336, 127592), (384, 111643), (389, 110208), (448, 95694), (492, 87136), (574, 74688), (656, 65352), (672, 63796), (778, 55104), (861, 49792), (896, 47847), (984, 43568), (1148, 37344), (1167, 36736), (1312, 32676), (1344, 31898), (1556, 27552), (1722, 24896), (1968, 21784), (2296, 18672), (2334, 18368), (2624, 16338), (2688, 15949), (2723, 15744), (3112, 13776), (3444, 12448), (3936, 10892), (4592, 9336), (4668, 9184), (5248, 8169), (5446, 7872), (6224, 6888)]