68519416

素因数分解:

$2^3\times 7^1\times {\mathrm{1223561}}^1$

素因数の和:1223574

約数の個数: 16

約数和(自身を含む): 146827440

約数和(自身を除く): 78308024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1223561, 2447122, 4894244, 8564927, 9788488, 17129854, 34259708, 68519416]

約数ペア:

[(1, 68519416), (2, 34259708), (4, 17129854), (7, 9788488), (8, 8564927), (14, 4894244), (28, 2447122), (56, 1223561)]