65294468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 122943744

約数和(自身を除く): 57649276

約数列:

[1, 2, 4, 41, 43, 47, 82, 86, 94, 164, 172, 188, 197, 394, 788, 1763, 1927, 2021, 3526, 3854, 4042, 7052, 7708, 8077, 8084, 8471, 9259, 16154, 16942, 18518, 32308, 33884, 37036, 82861, 165722, 331444, 347311, 379619, 398137, 694622, 759238, 796274, 1389244, 1518476, 1592548, 16323617, 32647234, 65294468]

約数ペア:

[(1, 65294468), (2, 32647234), (4, 16323617), (41, 1592548), (43, 1518476), (47, 1389244), (82, 796274), (86, 759238), (94, 694622), (164, 398137), (172, 379619), (188, 347311), (197, 331444), (394, 165722), (788, 82861), (1763, 37036), (1927, 33884), (2021, 32308), (3526, 18518), (3854, 16942), (4042, 16154), (7052, 9259), (7708, 8471), (8077, 8084)]