70667212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 159440400

約数和(自身を除く): 88773188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 449, 511, 539, 803, 898, 1022, 1078, 1606, 1796, 2044, 2156, 3143, 3212, 3577, 4939, 5621, 6286, 7154, 9878, 11242, 12572, 14308, 19756, 22001, 22484, 32777, 34573, 39347, 44002, 65554, 69146, 78694, 88004, 131108, 138292, 157388, 229439, 242011, 360547, 458878, 484022, 721094, 917756, 968044, 1442188, 1606073, 2523829, 3212146, 5047658, 6424292, 10095316, 17666803, 35333606, 70667212]

約数ペア:

[(1, 70667212), (2, 35333606), (4, 17666803), (7, 10095316), (11, 6424292), (14, 5047658), (22, 3212146), (28, 2523829), (44, 1606073), (49, 1442188), (73, 968044), (77, 917756), (98, 721094), (146, 484022), (154, 458878), (196, 360547), (292, 242011), (308, 229439), (449, 157388), (511, 138292), (539, 131108), (803, 88004), (898, 78694), (1022, 69146), (1078, 65554), (1606, 44002), (1796, 39347), (2044, 34573), (2156, 32777), (3143, 22484), (3212, 22001), (3577, 19756), (4939, 14308), (5621, 12572), (6286, 11242), (7154, 9878)]