72208851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{599}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 41493549

約数列:

[1, 3, 11, 13, 33, 39, 143, 281, 429, 599, 843, 1797, 3091, 3653, 6589, 7787, 9273, 10959, 19767, 23361, 40183, 85657, 120549, 168319, 256971, 504957, 1851509, 2188147, 5554527, 6564441, 24069617, 72208851]

約数ペア:

[(1, 72208851), (3, 24069617), (11, 6564441), (13, 5554527), (33, 2188147), (39, 1851509), (143, 504957), (281, 256971), (429, 168319), (599, 120549), (843, 85657), (1797, 40183), (3091, 23361), (3653, 19767), (6589, 10959), (7787, 9273)]