68521106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 42675694

約数列:

[1, 2, 19, 38, 71, 109, 142, 218, 233, 466, 1349, 2071, 2698, 4142, 4427, 7739, 8854, 15478, 16543, 25397, 33086, 50794, 147041, 294082, 314317, 482543, 628634, 965086, 1803187, 3606374, 34260553, 68521106]

約数ペア:

[(1, 68521106), (2, 34260553), (19, 3606374), (38, 1803187), (71, 965086), (109, 628634), (142, 482543), (218, 314317), (233, 294082), (466, 147041), (1349, 50794), (2071, 33086), (2698, 25397), (4142, 16543), (4427, 15478), (7739, 8854)]