71528882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14369}}^1$

素因数の和:14521

約数の個数: 16

約数和(自身を含む): 113810400

約数和(自身を除く): 42281518

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 14369, 28738, 273011, 546022, 1882339, 3764678, 35764441, 71528882]

約数ペア:

[(1, 71528882), (2, 35764441), (19, 3764678), (38, 1882339), (131, 546022), (262, 273011), (2489, 28738), (4978, 14369)]