90609754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20849}}^1$

素因数の和:20945

約数の個数: 16

約数和(自身を含む): 141863400

約数和(自身を除く): 51253646

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 20849, 41698, 854809, 1104997, 1709618, 2209994, 45304877, 90609754]

約数ペア:

[(1, 90609754), (2, 45304877), (41, 2209994), (53, 1709618), (82, 1104997), (106, 854809), (2173, 41698), (4346, 20849)]