79781684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24413}}^1$

素因数の和:24479

約数の個数: 24

約数和(自身を含む): 150390240

約数和(自身を除く): 70608556

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24413, 48826, 97652, 463847, 927694, 1049759, 1855388, 2099518, 4199036, 19945421, 39890842, 79781684]

約数ペア:

[(1, 79781684), (2, 39890842), (4, 19945421), (19, 4199036), (38, 2099518), (43, 1855388), (76, 1049759), (86, 927694), (172, 463847), (817, 97652), (1634, 48826), (3268, 24413)]