68443792

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{51539}}^1$

素因数の和:51630

約数の個数: 20

約数和(自身を含む): 134210160

約数和(自身を除く): 65766368

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 51539, 103078, 206156, 412312, 824624, 4277737, 8555474, 17110948, 34221896, 68443792]

約数ペア:

[(1, 68443792), (2, 34221896), (4, 17110948), (8, 8555474), (16, 4277737), (83, 824624), (166, 412312), (332, 206156), (664, 103078), (1328, 51539)]