27280792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 64823040

約数和(自身を除く): 37542248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 661, 737, 938, 1322, 1474, 1876, 2644, 2948, 3752, 4627, 5159, 5288, 5896, 7271, 9254, 10318, 14542, 18508, 20636, 29084, 37016, 41272, 44287, 50897, 58168, 88574, 101794, 177148, 203588, 310009, 354296, 407176, 487157, 620018, 974314, 1240036, 1948628, 2480072, 3410099, 3897256, 6820198, 13640396, 27280792]

約数ペア:

[(1, 27280792), (2, 13640396), (4, 6820198), (7, 3897256), (8, 3410099), (11, 2480072), (14, 1948628), (22, 1240036), (28, 974314), (44, 620018), (56, 487157), (67, 407176), (77, 354296), (88, 310009), (134, 203588), (154, 177148), (268, 101794), (308, 88574), (469, 58168), (536, 50897), (616, 44287), (661, 41272), (737, 37016), (938, 29084), (1322, 20636), (1474, 18508), (1876, 14542), (2644, 10318), (2948, 9254), (3752, 7271), (4627, 5896), (5159, 5288)]