87435298

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 132426360

約数和(自身を除く): 44991062

約数列:

[1, 2, 197, 313, 394, 626, 709, 1418, 61661, 123322, 139673, 221917, 279346, 443834, 43717649, 87435298]

約数ペア:

[(1, 87435298), (2, 43717649), (197, 443834), (313, 279346), (394, 221917), (626, 139673), (709, 123322), (1418, 61661)]