72188207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2273}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 89140800

約数和(自身を除く): 16952593

約数列:

[1, 7, 13, 91, 349, 2273, 2443, 4537, 15911, 29549, 31759, 206843, 793277, 5552939, 10312601, 72188207]

約数ペア:

[(1, 72188207), (7, 10312601), (13, 5552939), (91, 793277), (349, 206843), (2273, 31759), (2443, 29549), (4537, 15911)]