68530688

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1132

約数の個数: 40

約数和(自身を含む): 138068172

約数和(自身を除く): 69537484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 977, 1096, 1954, 2192, 3908, 4384, 7816, 8768, 15632, 17536, 31264, 35072, 62528, 70144, 125056, 133849, 250112, 267698, 500224, 535396, 1070792, 2141584, 4283168, 8566336, 17132672, 34265344, 68530688]

約数ペア:

[(1, 68530688), (2, 34265344), (4, 17132672), (8, 8566336), (16, 4283168), (32, 2141584), (64, 1070792), (128, 535396), (137, 500224), (256, 267698), (274, 250112), (512, 133849), (548, 125056), (977, 70144), (1096, 62528), (1954, 35072), (2192, 31264), (3908, 17536), (4384, 15632), (7816, 8768)]