47673548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 91309680

約数和(自身を除く): 43636132

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 647, 676, 1294, 1417, 2588, 2834, 5668, 8411, 16822, 18421, 33644, 36842, 70523, 73684, 109343, 141046, 218686, 282092, 437372, 916799, 1833598, 3667196, 11918387, 23836774, 47673548]

約数ペア:

[(1, 47673548), (2, 23836774), (4, 11918387), (13, 3667196), (26, 1833598), (52, 916799), (109, 437372), (169, 282092), (218, 218686), (338, 141046), (436, 109343), (647, 73684), (676, 70523), (1294, 36842), (1417, 33644), (2588, 18421), (2834, 16822), (5668, 8411)]