77953904

素因数分解:

$2^4\times 7^2\times {\mathrm{99431}}^1$

素因数の和:99453

約数の個数: 30

約数和(自身を含む): 175696344

約数和(自身を除く): 97742440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 99431, 198862, 397724, 696017, 795448, 1392034, 1590896, 2784068, 4872119, 5568136, 9744238, 11136272, 19488476, 38976952, 77953904]

約数ペア:

[(1, 77953904), (2, 38976952), (4, 19488476), (7, 11136272), (8, 9744238), (14, 5568136), (16, 4872119), (28, 2784068), (49, 1590896), (56, 1392034), (98, 795448), (112, 696017), (196, 397724), (392, 198862), (784, 99431)]