72708212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8941}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 135203040

約数和(自身を除く): 62494828

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 8941, 17882, 35764, 169879, 339758, 679516, 956687, 1913374, 3826748, 18177053, 36354106, 72708212]

約数ペア:

[(1, 72708212), (2, 36354106), (4, 18177053), (19, 3826748), (38, 1913374), (76, 956687), (107, 679516), (214, 339758), (428, 169879), (2033, 35764), (4066, 17882), (8132, 8941)]