66764768

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12959}}^1$

素因数の和:12999

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 89999392

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, 12959, 25918, 51836, 90713, 103672, 181426, 207344, 298057, 362852, 414688, 596114, 725704, 1192228, 1451408, 2086399, 2384456, 2902816, 4172798, 4768912, 8345596, 9537824, 16691192, 33382384, 66764768]

約数ペア:

[(1, 66764768), (2, 33382384), (4, 16691192), (7, 9537824), (8, 8345596), (14, 4768912), (16, 4172798), (23, 2902816), (28, 2384456), (32, 2086399), (46, 1451408), (56, 1192228), (92, 725704), (112, 596114), (161, 414688), (184, 362852), (224, 298057), (322, 207344), (368, 181426), (644, 103672), (736, 90713), (1288, 51836), (2576, 25918), (5152, 12959)]