66788646

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{43313}}^1$

素因数の和:43575

約数の個数: 16

約数和(自身を含む): 134100144

約数和(自身を除く): 67311498

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 43313, 86626, 129939, 259878, 11131441, 22262882, 33394323, 66788646]

約数ペア:

[(1, 66788646), (2, 33394323), (3, 22262882), (6, 11131441), (257, 259878), (514, 129939), (771, 86626), (1542, 43313)]