81633226

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{4643}}^1$

素因数の和:4853

約数の個数: 16

約数和(自身を含む): 125388000

約数和(自身を除く): 43754774

約数列:

[1, 2, 59, 118, 149, 298, 4643, 8791, 9286, 17582, 273937, 547874, 691807, 1383614, 40816613, 81633226]

約数ペア:

[(1, 81633226), (2, 40816613), (59, 1383614), (118, 691807), (149, 547874), (298, 273937), (4643, 17582), (8791, 9286)]