81690342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{591959}}^1$

素因数の和:591987

約数の個数: 16

約数和(自身を含む): 170484480

約数和(自身を除く): 88794138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 591959, 1183918, 1775877, 3551754, 13615057, 27230114, 40845171, 81690342]

約数ペア:

[(1, 81690342), (2, 40845171), (3, 27230114), (6, 13615057), (23, 3551754), (46, 1775877), (69, 1183918), (138, 591959)]