81478654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{6257}}^1$

素因数の和:6659

約数の個数: 16

約数和(自身を含む): 129765888

約数和(自身を除く): 48287234

約数列:

[1, 2, 17, 34, 383, 766, 6257, 6511, 12514, 13022, 106369, 212738, 2396431, 4792862, 40739327, 81478654]

約数ペア:

[(1, 81478654), (2, 40739327), (17, 4792862), (34, 2396431), (383, 212738), (766, 106369), (6257, 13022), (6511, 12514)]