80997506

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{2063}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 123790464

約数和(自身を除く): 42792958

約数列:

[1, 2, 67, 134, 293, 586, 2063, 4126, 19631, 39262, 138221, 276442, 604459, 1208918, 40498753, 80997506]

約数ペア:

[(1, 80997506), (2, 40498753), (67, 1208918), (134, 604459), (293, 276442), (586, 138221), (2063, 39262), (4126, 19631)]