85485808

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 169922160

約数和(自身を除く): 84436352

約数列:

[1, 2, 4, 8, 16, 59, 118, 137, 236, 274, 472, 548, 661, 944, 1096, 1322, 2192, 2644, 5288, 8083, 10576, 16166, 32332, 38999, 64664, 77998, 90557, 129328, 155996, 181114, 311992, 362228, 623984, 724456, 1448912, 5342863, 10685726, 21371452, 42742904, 85485808]

約数ペア:

[(1, 85485808), (2, 42742904), (4, 21371452), (8, 10685726), (16, 5342863), (59, 1448912), (118, 724456), (137, 623984), (236, 362228), (274, 311992), (472, 181114), (548, 155996), (661, 129328), (944, 90557), (1096, 77998), (1322, 64664), (2192, 38999), (2644, 32332), (5288, 16166), (8083, 10576)]