67988810

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{17939}}^1$

素因数の和:18325

約数の個数: 16

約数和(自身を含む): 122709600

約数和(自身を除く): 54720790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 17939, 35878, 89695, 179390, 6798881, 13597762, 33994405, 67988810]

約数ペア:

[(1, 67988810), (2, 33994405), (5, 13597762), (10, 6798881), (379, 179390), (758, 89695), (1895, 35878), (3790, 17939)]