64764756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257003}}^1$

素因数の和:257020

約数の個数: 36

約数和(自身を含む): 187098912

約数和(自身を除く): 122334156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257003, 514006, 771009, 1028012, 1542018, 1799021, 2313027, 3084036, 3598042, 4626054, 5397063, 7196084, 9252108, 10794126, 16191189, 21588252, 32382378, 64764756]

約数ペア:

[(1, 64764756), (2, 32382378), (3, 21588252), (4, 16191189), (6, 10794126), (7, 9252108), (9, 7196084), (12, 5397063), (14, 4626054), (18, 3598042), (21, 3084036), (28, 2313027), (36, 1799021), (42, 1542018), (63, 1028012), (84, 771009), (126, 514006), (252, 257003)]