68486384918

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{753409}}^1$

素因数の和:753612

約数の個数: 32

約数和(自身を含む): 120931345920

約数和(自身を除く): 52444961002

約数列:

[1, 2, 7, 14, 43, 86, 151, 301, 302, 602, 1057, 2114, 6493, 12986, 45451, 90902, 753409, 1506818, 5273863, 10547726, 32396587, 64793174, 113764759, 226776109, 227529518, 453552218, 796353313, 1592706626, 4891884637, 9783769274, 34243192459, 68486384918]

約数ペア:

[(1, 68486384918), (2, 34243192459), (7, 9783769274), (14, 4891884637), (43, 1592706626), (86, 796353313), (151, 453552218), (301, 227529518), (302, 226776109), (602, 113764759), (1057, 64793174), (2114, 32396587), (6493, 10547726), (12986, 5273863), (45451, 1506818), (90902, 753409)]