78707972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{96931}}^1$

素因数の和:96971

約数の個数: 24

約数和(自身を含む): 162845760

約数和(自身を除く): 84137788

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 96931, 193862, 387724, 678517, 1357034, 2714068, 2810999, 5621998, 11243996, 19676993, 39353986, 78707972]

約数ペア:

[(1, 78707972), (2, 39353986), (4, 19676993), (7, 11243996), (14, 5621998), (28, 2810999), (29, 2714068), (58, 1357034), (116, 678517), (203, 387724), (406, 193862), (812, 96931)]