71384938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{110503}}^1$

素因数の和:110541

約数の個数: 16

約数和(自身を含む): 119344320

約数和(自身を除く): 47959382

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 110503, 221006, 1878551, 2099557, 3757102, 4199114, 35692469, 71384938]

約数ペア:

[(1, 71384938), (2, 35692469), (17, 4199114), (19, 3757102), (34, 2099557), (38, 1878551), (323, 221006), (646, 110503)]