68748238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{155539}}^1$

素因数の和:155571

約数の個数: 16

約数和(自身を含む): 117588240

約数和(自身を除く): 48840002

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 155539, 311078, 2022007, 2644163, 4044014, 5288326, 34374119, 68748238]

約数ペア:

[(1, 68748238), (2, 34374119), (13, 5288326), (17, 4044014), (26, 2644163), (34, 2022007), (221, 311078), (442, 155539)]