69408016

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{21799}}^1$

素因数の和:22006

約数の個数: 20

約数和(自身を含む): 135160000

約数和(自身を除く): 65751984

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 21799, 43598, 87196, 174392, 348784, 4338001, 8676002, 17352004, 34704008, 69408016]

約数ペア:

[(1, 69408016), (2, 34704008), (4, 17352004), (8, 8676002), (16, 4338001), (199, 348784), (398, 174392), (796, 87196), (1592, 43598), (3184, 21799)]