66957912

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18979}}^1$

素因数の和:19005

約数の個数: 72

約数和(自身を含む): 210962700

約数和(自身を除く): 144004788

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18979, 37958, 56937, 75916, 113874, 132853, 151832, 170811, 227748, 265706, 341622, 398559, 455496, 531412, 683244, 797118, 929971, 1062824, 1195677, 1366488, 1594236, 1859942, 2391354, 2789913, 3188472, 3719884, 4782708, 5579826, 7439768, 8369739, 9565416, 11159652, 16739478, 22319304, 33478956, 66957912]

約数ペア:

[(1, 66957912), (2, 33478956), (3, 22319304), (4, 16739478), (6, 11159652), (7, 9565416), (8, 8369739), (9, 7439768), (12, 5579826), (14, 4782708), (18, 3719884), (21, 3188472), (24, 2789913), (28, 2391354), (36, 1859942), (42, 1594236), (49, 1366488), (56, 1195677), (63, 1062824), (72, 929971), (84, 797118), (98, 683244), (126, 531412), (147, 455496), (168, 398559), (196, 341622), (252, 265706), (294, 227748), (392, 170811), (441, 151832), (504, 132853), (588, 113874), (882, 75916), (1176, 56937), (1764, 37958), (3528, 18979)]