70781764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40493}}^1$

素因数の和:40539

約数の個数: 24

約数和(自身を含む): 136059840

約数和(自身を除く): 65278076

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 40493, 80986, 161972, 769367, 931339, 1538734, 1862678, 3077468, 3725356, 17695441, 35390882, 70781764]

約数ペア:

[(1, 70781764), (2, 35390882), (4, 17695441), (19, 3725356), (23, 3077468), (38, 1862678), (46, 1538734), (76, 931339), (92, 769367), (437, 161972), (874, 80986), (1748, 40493)]