47868976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 97275024

約数和(自身を除く): 49406048

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1697, 1763, 3394, 3526, 6788, 7052, 13576, 14104, 27152, 28208, 69577, 72971, 139154, 145942, 278308, 291884, 556616, 583768, 1113232, 1167536, 2991811, 5983622, 11967244, 23934488, 47868976]

約数ペア:

[(1, 47868976), (2, 23934488), (4, 11967244), (8, 5983622), (16, 2991811), (41, 1167536), (43, 1113232), (82, 583768), (86, 556616), (164, 291884), (172, 278308), (328, 145942), (344, 139154), (656, 72971), (688, 69577), (1697, 28208), (1763, 27152), (3394, 14104), (3526, 13576), (6788, 7052)]