68760189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15497}}^1$

素因数の和:15549

約数の個数: 24

約数和(自身を含む): 108795960

約数和(自身を除く): 40035771

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 15497, 46491, 139473, 263449, 449413, 790347, 1348239, 2371041, 4044717, 7640021, 22920063, 68760189]

約数ペア:

[(1, 68760189), (3, 22920063), (9, 7640021), (17, 4044717), (29, 2371041), (51, 1348239), (87, 790347), (153, 449413), (261, 263449), (493, 139473), (1479, 46491), (4437, 15497)]