71664998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{99259}}^1$

素因数の和:99299

約数の個数: 12

約数和(自身を含む): 113454180

約数和(自身を除く): 41789182

約数列:

[1, 2, 19, 38, 361, 722, 99259, 198518, 1885921, 3771842, 35832499, 71664998]

約数ペア:

[(1, 71664998), (2, 35832499), (19, 3771842), (38, 1885921), (361, 198518), (722, 99259)]