56761838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 45259282

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 409, 431, 818, 862, 2863, 3017, 5726, 6034, 9407, 9913, 18814, 19826, 65849, 69391, 131698, 138782, 176279, 352558, 1233953, 2467906, 4054417, 8108834, 28380919, 56761838]

約数ペア:

[(1, 56761838), (2, 28380919), (7, 8108834), (14, 4054417), (23, 2467906), (46, 1233953), (161, 352558), (322, 176279), (409, 138782), (431, 131698), (818, 69391), (862, 65849), (2863, 19826), (3017, 18814), (5726, 9913), (6034, 9407)]