31692184

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 61089840

約数和(自身を除く): 29397656

約数列:

[1, 2, 4, 8, 61, 101, 122, 202, 244, 404, 488, 643, 808, 1286, 2572, 5144, 6161, 12322, 24644, 39223, 49288, 64943, 78446, 129886, 156892, 259772, 313784, 519544, 3961523, 7923046, 15846092, 31692184]

約数ペア:

[(1, 31692184), (2, 15846092), (4, 7923046), (8, 3961523), (61, 519544), (101, 313784), (122, 259772), (202, 156892), (244, 129886), (404, 78446), (488, 64943), (643, 49288), (808, 39223), (1286, 24644), (2572, 12322), (5144, 6161)]