78837491902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{15710939}}^1$

素因数の和:15711147

約数の個数: 16

約数和(自身を含む): 128012739120

約数和(自身を除く): 49175247218

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 15710939, 31421878, 204242207, 408484414, 3032211227, 6064422454, 39418745951, 78837491902]

約数ペア:

[(1, 78837491902), (2, 39418745951), (13, 6064422454), (26, 3032211227), (193, 408484414), (386, 204242207), (2509, 31421878), (5018, 15710939)]