78051922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19121}}^1$

素因数の和:19293

約数の個数: 16

約数和(自身を含む): 126893592

約数和(自身を除く): 48841670

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 19121, 38242, 248573, 497146, 3001997, 6003994, 39025961, 78051922]

約数ペア:

[(1, 78051922), (2, 39025961), (13, 6003994), (26, 3001997), (157, 497146), (314, 248573), (2041, 38242), (4082, 19121)]