81279696

素因数分解:

$2^4\times 3^1\times {\mathrm{1693327}}^1$

素因数の和:1693338

約数の個数: 20

約数和(自身を含む): 209972672

約数和(自身を除く): 128692976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1693327, 3386654, 5079981, 6773308, 10159962, 13546616, 20319924, 27093232, 40639848, 81279696]

約数ペア:

[(1, 81279696), (2, 40639848), (3, 27093232), (4, 20319924), (6, 13546616), (8, 10159962), (12, 6773308), (16, 5079981), (24, 3386654), (48, 1693327)]