65997904

素因数分解:

$2^4\times 7^2\times {\mathrm{84181}}^1$

素因数の和:84203

約数の個数: 30

約数和(自身を含む): 148749594

約数和(自身を除く): 82751690

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 84181, 168362, 336724, 589267, 673448, 1178534, 1346896, 2357068, 4124869, 4714136, 8249738, 9428272, 16499476, 32998952, 65997904]

約数ペア:

[(1, 65997904), (2, 32998952), (4, 16499476), (7, 9428272), (8, 8249738), (14, 4714136), (16, 4124869), (28, 2357068), (49, 1346896), (56, 1178534), (98, 673448), (112, 589267), (196, 336724), (392, 168362), (784, 84181)]