42820312

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 82198800

約数和(自身を除く): 39378488

約数列:

[1, 2, 4, 8, 59, 118, 236, 257, 353, 472, 514, 706, 1028, 1412, 2056, 2824, 15163, 20827, 30326, 41654, 60652, 83308, 90721, 121304, 166616, 181442, 362884, 725768, 5352539, 10705078, 21410156, 42820312]

約数ペア:

[(1, 42820312), (2, 21410156), (4, 10705078), (8, 5352539), (59, 725768), (118, 362884), (236, 181442), (257, 166616), (353, 121304), (472, 90721), (514, 83308), (706, 60652), (1028, 41654), (1412, 30326), (2056, 20827), (2824, 15163)]