51717304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 99990000

約数和(自身を除く): 48272696

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1009, 1192, 2018, 4036, 6407, 8072, 12814, 25628, 43387, 51256, 86774, 150341, 173548, 300682, 347096, 601364, 1202728, 6464663, 12929326, 25858652, 51717304]

約数ペア:

[(1, 51717304), (2, 25858652), (4, 12929326), (8, 6464663), (43, 1202728), (86, 601364), (149, 347096), (172, 300682), (298, 173548), (344, 150341), (596, 86774), (1009, 51256), (1192, 43387), (2018, 25628), (4036, 12814), (6407, 8072)]