71307340892

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{821}}^1\times {\mathrm{199207}}^1$

素因数の和:200141

約数の個数: 24

約数和(自身を含む): 126086711520

約数和(自身を除く): 54779370628

約数列:

[1, 2, 4, 109, 218, 436, 821, 1642, 3284, 89489, 178978, 199207, 357956, 398414, 796828, 21713563, 43427126, 86854252, 163548947, 327097894, 654195788, 17826835223, 35653670446, 71307340892]

約数ペア:

[(1, 71307340892), (2, 35653670446), (4, 17826835223), (109, 654195788), (218, 327097894), (436, 163548947), (821, 86854252), (1642, 43427126), (3284, 21713563), (89489, 796828), (178978, 398414), (199207, 357956)]