66448852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51431}}^1$

素因数の和:51471

約数の個数: 24

約数和(自身を含む): 129608640

約数和(自身を除く): 63159788

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 51431, 102862, 205724, 874327, 977189, 1748654, 1954378, 3497308, 3908756, 16612213, 33224426, 66448852]

約数ペア:

[(1, 66448852), (2, 33224426), (4, 16612213), (17, 3908756), (19, 3497308), (34, 1954378), (38, 1748654), (68, 977189), (76, 874327), (323, 205724), (646, 102862), (1292, 51431)]