87943274

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2797}}^1$

素因数の和:3077

約数の個数: 16

約数和(自身を含む): 134304000

約数和(自身を除く): 46360726

約数列:

[1, 2, 79, 158, 199, 398, 2797, 5594, 15721, 31442, 220963, 441926, 556603, 1113206, 43971637, 87943274]

約数ペア:

[(1, 87943274), (2, 43971637), (79, 1113206), (158, 556603), (199, 441926), (398, 220963), (2797, 31442), (5594, 15721)]