68998468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32003}}^1$

素因数の和:32032

約数の個数: 36

約数和(自身を含む): 153235152

約数和(自身を除く): 84236684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 32003, 64006, 128012, 224021, 352033, 448042, 704066, 896084, 1408132, 1568147, 2464231, 3136294, 4928462, 6272588, 9856924, 17249617, 34499234, 68998468]

約数ペア:

[(1, 68998468), (2, 34499234), (4, 17249617), (7, 9856924), (11, 6272588), (14, 4928462), (22, 3136294), (28, 2464231), (44, 1568147), (49, 1408132), (77, 896084), (98, 704066), (154, 448042), (196, 352033), (308, 224021), (539, 128012), (1078, 64006), (2156, 32003)]