83440478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{53419}}^1$

素因数の和:53503

約数の個数: 16

約数和(自身を含む): 138464640

約数和(自身を除く): 55024162

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 53419, 106838, 587609, 1175218, 3792749, 7585498, 41720239, 83440478]

約数ペア:

[(1, 83440478), (2, 41720239), (11, 7585498), (22, 3792749), (71, 1175218), (142, 587609), (781, 106838), (1562, 53419)]