56541966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42641}}^1$

素因数の和:42676

約数の個数: 32

約数和(自身を含む): 128949408

約数和(自身を除く): 72407442

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 42641, 85282, 127923, 255846, 554333, 724897, 1108666, 1449794, 1662999, 2174691, 3325998, 4349382, 9423661, 18847322, 28270983, 56541966]

約数ペア:

[(1, 56541966), (2, 28270983), (3, 18847322), (6, 9423661), (13, 4349382), (17, 3325998), (26, 2174691), (34, 1662999), (39, 1449794), (51, 1108666), (78, 724897), (102, 554333), (221, 255846), (442, 127923), (663, 85282), (1326, 42641)]