51431898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64451}}^1$

素因数の和:64482

約数の個数: 32

約数和(自身を含む): 123747840

約数和(自身を除く): 72315942

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 64451, 128902, 193353, 386706, 451157, 902314, 1224569, 1353471, 2449138, 2706942, 3673707, 7347414, 8571983, 17143966, 25715949, 51431898]

約数ペア:

[(1, 51431898), (2, 25715949), (3, 17143966), (6, 8571983), (7, 7347414), (14, 3673707), (19, 2706942), (21, 2449138), (38, 1353471), (42, 1224569), (57, 902314), (114, 451157), (133, 386706), (266, 193353), (399, 128902), (798, 64451)]