68839018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{54721}}^1$

素因数の和:54777

約数の個数: 16

約数和(自身を含む): 112289544

約数和(自身を除く): 43450526

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 54721, 109442, 930257, 1860514, 2024677, 4049354, 34419509, 68839018]

約数ペア:

[(1, 68839018), (2, 34419509), (17, 4049354), (34, 2024677), (37, 1860514), (74, 930257), (629, 109442), (1258, 54721)]