77620478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{3923}}^1$

素因数の和:4699

約数の個数: 16

約数和(自身を含む): 125583696

約数和(自身を除く): 47963218

約数列:

[1, 2, 13, 26, 761, 1522, 3923, 7846, 9893, 19786, 50999, 101998, 2985403, 5970806, 38810239, 77620478]

約数ペア:

[(1, 77620478), (2, 38810239), (13, 5970806), (26, 2985403), (761, 101998), (1522, 50999), (3923, 19786), (7846, 9893)]