42742904

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 82220400

約数和(自身を除く): 39477496

約数列:

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

約数ペア:

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