68423168

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{12149}}^1$

素因数の和:12178

約数の個数: 40

約数和(自身を含む): 149153400

約数和(自身を除く): 80730232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 12149, 24298, 48596, 97192, 133639, 194384, 267278, 388768, 534556, 777536, 1069112, 1555072, 2138224, 3110144, 4276448, 6220288, 8552896, 17105792, 34211584, 68423168]

約数ペア:

[(1, 68423168), (2, 34211584), (4, 17105792), (8, 8552896), (11, 6220288), (16, 4276448), (22, 3110144), (32, 2138224), (44, 1555072), (64, 1069112), (88, 777536), (128, 534556), (176, 388768), (256, 267278), (352, 194384), (512, 133639), (704, 97192), (1408, 48596), (2816, 24298), (5632, 12149)]