63930896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{210299}}^1$

素因数の和:210326

約数の個数: 20

約数和(自身を含む): 130386000

約数和(自身を除く): 66455104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 210299, 420598, 841196, 1682392, 3364784, 3995681, 7991362, 15982724, 31965448, 63930896]

約数ペア:

[(1, 63930896), (2, 31965448), (4, 15982724), (8, 7991362), (16, 3995681), (19, 3364784), (38, 1682392), (76, 841196), (152, 420598), (304, 210299)]