72849531

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 98542080

約数和(自身を除く): 25692549

約数列:

[1, 3, 103, 281, 309, 839, 843, 2517, 28943, 86417, 86829, 235759, 259251, 707277, 24283177, 72849531]

約数ペア:

[(1, 72849531), (3, 24283177), (103, 707277), (281, 259251), (309, 235759), (839, 86829), (843, 86417), (2517, 28943)]