64853404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 142361856

約数和(自身を除く): 77508452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1091, 1351, 2123, 2182, 2702, 4246, 4364, 5404, 7637, 8492, 12001, 14861, 15274, 24002, 29722, 30548, 48004, 59444, 84007, 168014, 210563, 336028, 421126, 842252, 1473941, 2316193, 2947882, 4632386, 5895764, 9264772, 16213351, 32426702, 64853404]

約数ペア:

[(1, 64853404), (2, 32426702), (4, 16213351), (7, 9264772), (11, 5895764), (14, 4632386), (22, 2947882), (28, 2316193), (44, 1473941), (77, 842252), (154, 421126), (193, 336028), (308, 210563), (386, 168014), (772, 84007), (1091, 59444), (1351, 48004), (2123, 30548), (2182, 29722), (2702, 24002), (4246, 15274), (4364, 14861), (5404, 12001), (7637, 8492)]