51366328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9319}}^1$

素因数の和:9391

約数の個数: 32

約数和(自身を含む): 105688800

約数和(自身を除く): 54322472

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 9319, 18638, 37276, 74552, 121147, 242294, 484588, 493907, 969176, 987814, 1975628, 3951256, 6420791, 12841582, 25683164, 51366328]

約数ペア:

[(1, 51366328), (2, 25683164), (4, 12841582), (8, 6420791), (13, 3951256), (26, 1975628), (52, 987814), (53, 969176), (104, 493907), (106, 484588), (212, 242294), (424, 121147), (689, 74552), (1378, 37276), (2756, 18638), (5512, 9319)]