77922278

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{129439}}^1$

素因数の和:129491

約数の個数: 16

約数和(自身を含む): 136688640

約数和(自身を除く): 58766362

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 129439, 258878, 906073, 1812146, 5565877, 11131754, 38961139, 77922278]

約数ペア:

[(1, 77922278), (2, 38961139), (7, 11131754), (14, 5565877), (43, 1812146), (86, 906073), (301, 258878), (602, 129439)]