64189188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2593

約数の個数: 72

約数和(自身を含む): 187311488

約数和(自身を除く): 123122300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2473, 2884, 3708, 4326, 4946, 6489, 7419, 8652, 9892, 12978, 14838, 17311, 22257, 25956, 29676, 34622, 44514, 51933, 69244, 89028, 103866, 155799, 207732, 254719, 311598, 509438, 623196, 764157, 1018876, 1528314, 1783033, 2292471, 3056628, 3566066, 4584942, 5349099, 7132132, 9169884, 10698198, 16047297, 21396396, 32094594, 64189188]

約数ペア:

[(1, 64189188), (2, 32094594), (3, 21396396), (4, 16047297), (6, 10698198), (7, 9169884), (9, 7132132), (12, 5349099), (14, 4584942), (18, 3566066), (21, 3056628), (28, 2292471), (36, 1783033), (42, 1528314), (63, 1018876), (84, 764157), (103, 623196), (126, 509438), (206, 311598), (252, 254719), (309, 207732), (412, 155799), (618, 103866), (721, 89028), (927, 69244), (1236, 51933), (1442, 44514), (1854, 34622), (2163, 29676), (2473, 25956), (2884, 22257), (3708, 17311), (4326, 14838), (4946, 12978), (6489, 9892), (7419, 8652)]