66562616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{489431}}^1$

素因数の和:489454

約数の個数: 16

約数和(自身を含む): 132146640

約数和(自身を除く): 65584024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 489431, 978862, 1957724, 3915448, 8320327, 16640654, 33281308, 66562616]

約数ペア:

[(1, 66562616), (2, 33281308), (4, 16640654), (8, 8320327), (17, 3915448), (34, 1957724), (68, 978862), (136, 489431)]