72618091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7901}}^1$

素因数の和:8022

約数の個数: 16

約数和(自身を含む): 90272448

約数和(自身を除く): 17654357

約数列:

[1, 7, 13, 91, 101, 707, 1313, 7901, 9191, 55307, 102713, 718991, 798001, 5586007, 10374013, 72618091]

約数ペア:

[(1, 72618091), (7, 10374013), (13, 5586007), (91, 798001), (101, 718991), (707, 102713), (1313, 55307), (7901, 9191)]