80973326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{304411}}^1$

素因数の和:304439

約数の個数: 16

約数和(自身を含む): 146117760

約数和(自身を除く): 65144434

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 304411, 608822, 2130877, 4261754, 5783809, 11567618, 40486663, 80973326]

約数ペア:

[(1, 80973326), (2, 40486663), (7, 11567618), (14, 5783809), (19, 4261754), (38, 2130877), (133, 608822), (266, 304411)]