81760002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37747}}^1$

素因数の和:37790

約数の個数: 24

約数和(自身を含む): 172583856

約数和(自身を除く): 90823854

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 37747, 75494, 113241, 226482, 717193, 1434386, 2151579, 4303158, 13626667, 27253334, 40880001, 81760002]

約数ペア:

[(1, 81760002), (2, 40880001), (3, 27253334), (6, 13626667), (19, 4303158), (38, 2151579), (57, 1434386), (114, 717193), (361, 226482), (722, 113241), (1083, 75494), (2166, 37747)]