66608763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39719}}^1$

素因数の和:39778

約数の個数: 16

約数和(自身を含む): 97870080

約数和(自身を除く): 31261317

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 39719, 119157, 516347, 1549041, 1707917, 5123751, 22202921, 66608763]

約数ペア:

[(1, 66608763), (3, 22202921), (13, 5123751), (39, 1707917), (43, 1549041), (129, 516347), (559, 119157), (1677, 39719)]