65916976

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{2063}}^1$

素因数の和:4068

約数の個数: 20

約数和(自身を含む): 127840032

約数和(自身を除く): 61923056

約数列:

[1, 2, 4, 8, 16, 1997, 2063, 3994, 4126, 7988, 8252, 15976, 16504, 31952, 33008, 4119811, 8239622, 16479244, 32958488, 65916976]

約数ペア:

[(1, 65916976), (2, 32958488), (4, 16479244), (8, 8239622), (16, 4119811), (1997, 33008), (2063, 31952), (3994, 16504), (4126, 15976), (7988, 8252)]