66455648

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12899}}^1$

素因数の和:12939

約数の個数: 48

約数和(自身を含む): 156038400

約数和(自身を除く): 89582752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 12899, 25798, 51596, 90293, 103192, 180586, 206384, 296677, 361172, 412768, 593354, 722344, 1186708, 1444688, 2076739, 2373416, 2889376, 4153478, 4746832, 8306956, 9493664, 16613912, 33227824, 66455648]

約数ペア:

[(1, 66455648), (2, 33227824), (4, 16613912), (7, 9493664), (8, 8306956), (14, 4746832), (16, 4153478), (23, 2889376), (28, 2373416), (32, 2076739), (46, 1444688), (56, 1186708), (92, 722344), (112, 593354), (161, 412768), (184, 361172), (224, 296677), (322, 206384), (368, 180586), (644, 103192), (736, 90293), (1288, 51596), (2576, 25798), (5152, 12899)]