65921678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{6449}}^1$

素因数の和:6739

約数の個数: 16

約数和(自身を含む): 104490000

約数和(自身を除く): 38568322

約数列:

[1, 2, 19, 38, 269, 538, 5111, 6449, 10222, 12898, 122531, 245062, 1734781, 3469562, 32960839, 65921678]

約数ペア:

[(1, 65921678), (2, 32960839), (19, 3469562), (38, 1734781), (269, 245062), (538, 122531), (5111, 12898), (6449, 10222)]