72111859

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 78888960

約数和(自身を除く): 6777101

約数列:

[1, 19, 31, 191, 589, 641, 3629, 5921, 12179, 19871, 112499, 122431, 377549, 2326189, 3795361, 72111859]

約数ペア:

[(1, 72111859), (19, 3795361), (31, 2326189), (191, 377549), (589, 122431), (641, 112499), (3629, 19871), (5921, 12179)]