67321998

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{15649}}^1$

素因数の和:15896

約数の個数: 24

約数和(自身を含む): 146484000

約数和(自身を除く): 79162002

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 15649, 31298, 46947, 93894, 140841, 281682, 3740111, 7480222, 11220333, 22440666, 33660999, 67321998]

約数ペア:

[(1, 67321998), (2, 33660999), (3, 22440666), (6, 11220333), (9, 7480222), (18, 3740111), (239, 281682), (478, 140841), (717, 93894), (1434, 46947), (2151, 31298), (4302, 15649)]