87880026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1126667}}^1$

素因数の和:1126685

約数の個数: 16

約数和(自身を含む): 189280224

約数和(自身を除く): 101400198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1126667, 2253334, 3380001, 6760002, 14646671, 29293342, 43940013, 87880026]

約数ペア:

[(1, 87880026), (2, 43940013), (3, 29293342), (6, 14646671), (13, 6760002), (26, 3380001), (39, 2253334), (78, 1126667)]