78954484

素因数分解:

$2^2\times 7^4\times {\mathrm{8221}}^1$

素因数の和:8253

約数の個数: 30

約数和(自身を含む): 161208754

約数和(自身を除く): 82254270

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 8221, 9604, 16442, 32884, 57547, 115094, 230188, 402829, 805658, 1611316, 2819803, 5639606, 11279212, 19738621, 39477242, 78954484]

約数ペア:

[(1, 78954484), (2, 39477242), (4, 19738621), (7, 11279212), (14, 5639606), (28, 2819803), (49, 1611316), (98, 805658), (196, 402829), (343, 230188), (686, 115094), (1372, 57547), (2401, 32884), (4802, 16442), (8221, 9604)]