68969012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129641}}^1$

素因数の和:129671

約数の個数: 24

約数和(自身を含む): 145199040

約数和(自身を除く): 76230028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 129641, 259282, 518564, 907487, 1814974, 2463179, 3629948, 4926358, 9852716, 17242253, 34484506, 68969012]

約数ペア:

[(1, 68969012), (2, 34484506), (4, 17242253), (7, 9852716), (14, 4926358), (19, 3629948), (28, 2463179), (38, 1814974), (76, 907487), (133, 518564), (266, 259282), (532, 129641)]