78112874

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{43933}}^1$

素因数の和:44069

約数の個数: 16

約数和(自身を含む): 134965248

約数和(自身を除く): 56852374

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 43933, 87866, 307531, 615062, 5579491, 11158982, 39056437, 78112874]

約数ペア:

[(1, 78112874), (2, 39056437), (7, 11158982), (14, 5579491), (127, 615062), (254, 307531), (889, 87866), (1778, 43933)]