67732568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 137431800

約数和(自身を除く): 69699232

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 241, 344, 482, 817, 964, 1634, 1849, 1928, 3268, 3698, 4579, 6536, 7396, 9158, 10363, 14792, 18316, 20726, 35131, 36632, 41452, 70262, 82904, 140524, 196897, 281048, 393794, 445609, 787588, 891218, 1575176, 1782436, 3564872, 8466571, 16933142, 33866284, 67732568]

約数ペア:

[(1, 67732568), (2, 33866284), (4, 16933142), (8, 8466571), (19, 3564872), (38, 1782436), (43, 1575176), (76, 891218), (86, 787588), (152, 445609), (172, 393794), (241, 281048), (344, 196897), (482, 140524), (817, 82904), (964, 70262), (1634, 41452), (1849, 36632), (1928, 35131), (3268, 20726), (3698, 18316), (4579, 14792), (6536, 10363), (7396, 9158)]