72620422563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{26226227}}^1$

素因数の和:26226314

約数の個数: 16

約数和(自身を含む): 105744151296

約数和(自身を除く): 33123728733

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 26226227, 78678681, 340940951, 1022822853, 1862062117, 5586186351, 24206807521, 72620422563]

約数ペア:

[(1, 72620422563), (3, 24206807521), (13, 5586186351), (39, 1862062117), (71, 1022822853), (213, 340940951), (923, 78678681), (2769, 26226227)]