66508767

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 105627600

約数和(自身を除く): 39118833

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 599, 657, 949, 1521, 1797, 2847, 5391, 7787, 8541, 12337, 23361, 37011, 43727, 70083, 101231, 111033, 131181, 303693, 393543, 568451, 911079, 1705353, 5116059, 7389863, 22169589, 66508767]

約数ペア:

[(1, 66508767), (3, 22169589), (9, 7389863), (13, 5116059), (39, 1705353), (73, 911079), (117, 568451), (169, 393543), (219, 303693), (507, 131181), (599, 111033), (657, 101231), (949, 70083), (1521, 43727), (1797, 37011), (2847, 23361), (5391, 12337), (7787, 8541)]