65355808

素因数分解:

$2^5\times 7^2\times {\mathrm{41681}}^1$

素因数の和:41705

約数の個数: 36

約数和(自身を含む): 149680062

約数和(自身を除く): 84324254

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 41681, 83362, 166724, 291767, 333448, 583534, 666896, 1167068, 1333792, 2042369, 2334136, 4084738, 4668272, 8169476, 9336544, 16338952, 32677904, 65355808]

約数ペア:

[(1, 65355808), (2, 32677904), (4, 16338952), (7, 9336544), (8, 8169476), (14, 4668272), (16, 4084738), (28, 2334136), (32, 2042369), (49, 1333792), (56, 1167068), (98, 666896), (112, 583534), (196, 333448), (224, 291767), (392, 166724), (784, 83362), (1568, 41681)]