71139376

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 178876944

約数和(自身を除く): 107737568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 73, 77, 88, 98, 112, 113, 146, 154, 176, 196, 226, 292, 308, 392, 452, 511, 539, 584, 616, 784, 791, 803, 904, 1022, 1078, 1168, 1232, 1243, 1582, 1606, 1808, 2044, 2156, 2486, 3164, 3212, 3577, 4088, 4312, 4972, 5537, 5621, 6328, 6424, 7154, 8176, 8249, 8624, 8701, 9944, 11074, 11242, 12656, 12848, 14308, 16498, 17402, 19888, 22148, 22484, 28616, 32996, 34804, 39347, 44296, 44968, 57232, 57743, 60907, 65992, 69608, 78694, 88592, 89936, 90739, 115486, 121814, 131984, 139216, 157388, 181478, 230972, 243628, 314776, 362956, 404201, 461944, 487256, 629552, 635173, 725912, 808402, 923888, 974512, 1270346, 1451824, 1616804, 2540692, 3233608, 4446211, 5081384, 6467216, 8892422, 10162768, 17784844, 35569688, 71139376]

約数ペア:

[(1, 71139376), (2, 35569688), (4, 17784844), (7, 10162768), (8, 8892422), (11, 6467216), (14, 5081384), (16, 4446211), (22, 3233608), (28, 2540692), (44, 1616804), (49, 1451824), (56, 1270346), (73, 974512), (77, 923888), (88, 808402), (98, 725912), (112, 635173), (113, 629552), (146, 487256), (154, 461944), (176, 404201), (196, 362956), (226, 314776), (292, 243628), (308, 230972), (392, 181478), (452, 157388), (511, 139216), (539, 131984), (584, 121814), (616, 115486), (784, 90739), (791, 89936), (803, 88592), (904, 78694), (1022, 69608), (1078, 65992), (1168, 60907), (1232, 57743), (1243, 57232), (1582, 44968), (1606, 44296), (1808, 39347), (2044, 34804), (2156, 32996), (2486, 28616), (3164, 22484), (3212, 22148), (3577, 19888), (4088, 17402), (4312, 16498), (4972, 14308), (5537, 12848), (5621, 12656), (6328, 11242), (6424, 11074), (7154, 9944), (8176, 8701), (8249, 8624)]