71198548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4201}}^1$

素因数の和:4447

約数の個数: 24

約数和(自身を含む): 131774720

約数和(自身を除く): 60576172

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4201, 4237, 8402, 8474, 16804, 16948, 79819, 159638, 319276, 936823, 1873646, 3747292, 17799637, 35599274, 71198548]

約数ペア:

[(1, 71198548), (2, 35599274), (4, 17799637), (19, 3747292), (38, 1873646), (76, 936823), (223, 319276), (446, 159638), (892, 79819), (4201, 16948), (4237, 16804), (8402, 8474)]