78856994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{7027}}^1$

素因数の和:7241

約数の個数: 16

約数和(自身を含む): 122793216

約数和(自身を除く): 43936222

約数列:

[1, 2, 31, 62, 181, 362, 5611, 7027, 11222, 14054, 217837, 435674, 1271887, 2543774, 39428497, 78856994]

約数ペア:

[(1, 78856994), (2, 39428497), (31, 2543774), (62, 1271887), (181, 435674), (362, 217837), (5611, 14054), (7027, 11222)]