80512918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{124633}}^1$

素因数の和:124671

約数の個数: 16

約数和(自身を含む): 134604720

約数和(自身を除く): 54091802

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 124633, 249266, 2118761, 2368027, 4237522, 4736054, 40256459, 80512918]

約数ペア:

[(1, 80512918), (2, 40256459), (17, 4736054), (19, 4237522), (34, 2368027), (38, 2118761), (323, 249266), (646, 124633)]