51436724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 96012000

約数和(自身を除く): 44575276

約数列:

[1, 2, 4, 19, 38, 76, 179, 199, 358, 361, 398, 716, 722, 796, 1444, 3401, 3781, 6802, 7562, 13604, 15124, 35621, 64619, 71242, 71839, 129238, 142484, 143678, 258476, 287356, 676799, 1353598, 2707196, 12859181, 25718362, 51436724]

約数ペア:

[(1, 51436724), (2, 25718362), (4, 12859181), (19, 2707196), (38, 1353598), (76, 676799), (179, 287356), (199, 258476), (358, 143678), (361, 142484), (398, 129238), (716, 71839), (722, 71242), (796, 64619), (1444, 35621), (3401, 15124), (3781, 13604), (6802, 7562)]