68481392

素因数分解:

$2^4\times 7^1\times {\mathrm{611441}}^1$

素因数の和:611456

約数の個数: 20

約数和(自身を含む): 151637616

約数和(自身を除く): 83156224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 611441, 1222882, 2445764, 4280087, 4891528, 8560174, 9783056, 17120348, 34240696, 68481392]

約数ペア:

[(1, 68481392), (2, 34240696), (4, 17120348), (7, 9783056), (8, 8560174), (14, 4891528), (16, 4280087), (28, 2445764), (56, 1222882), (112, 611441)]