64808478

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{3499}}^1$

素因数の和:3531

約数の個数: 64

約数和(自身を含む): 168000000

約数和(自身を除く): 103191522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 3499, 6174, 6998, 9261, 10497, 18522, 20994, 24493, 31491, 48986, 62982, 73479, 94473, 146958, 171451, 188946, 220437, 342902, 440874, 514353, 661311, 1028706, 1200157, 1322622, 1543059, 2400314, 3086118, 3600471, 4629177, 7200942, 9258354, 10801413, 21602826, 32404239, 64808478]

約数ペア:

[(1, 64808478), (2, 32404239), (3, 21602826), (6, 10801413), (7, 9258354), (9, 7200942), (14, 4629177), (18, 3600471), (21, 3086118), (27, 2400314), (42, 1543059), (49, 1322622), (54, 1200157), (63, 1028706), (98, 661311), (126, 514353), (147, 440874), (189, 342902), (294, 220437), (343, 188946), (378, 171451), (441, 146958), (686, 94473), (882, 73479), (1029, 62982), (1323, 48986), (2058, 31491), (2646, 24493), (3087, 20994), (3499, 18522), (6174, 10497), (6998, 9261)]