66304946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12553}}^1$

素因数の和:12713

約数の個数: 16

約数和(自身を含む): 105453600

約数和(自身を除く): 39148654

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 12553, 25106, 238507, 477014, 1744867, 3489734, 33152473, 66304946]

約数ペア:

[(1, 66304946), (2, 33152473), (19, 3489734), (38, 1744867), (139, 477014), (278, 238507), (2641, 25106), (5282, 12553)]