87143964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{315739}}^1$

素因数の和:315769

約数の個数: 24

約数和(自身を含む): 212177280

約数和(自身を除く): 125033316

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 315739, 631478, 947217, 1262956, 1894434, 3788868, 7261997, 14523994, 21785991, 29047988, 43571982, 87143964]

約数ペア:

[(1, 87143964), (2, 43571982), (3, 29047988), (4, 21785991), (6, 14523994), (12, 7261997), (23, 3788868), (46, 1894434), (69, 1262956), (92, 947217), (138, 631478), (276, 315739)]