80771726

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4649}}^1$

素因数の和:4748

約数の個数: 32

約数和(自身を含む): 148651200

約数和(自身を除く): 67879474

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 4649, 8687, 9298, 17374, 32543, 65086, 79033, 158066, 339377, 553231, 678754, 1106462, 2375639, 4751278, 5769409, 11538818, 40385863, 80771726]

約数ペア:

[(1, 80771726), (2, 40385863), (7, 11538818), (14, 5769409), (17, 4751278), (34, 2375639), (73, 1106462), (119, 678754), (146, 553231), (238, 339377), (511, 158066), (1022, 79033), (1241, 65086), (2482, 32543), (4649, 17374), (8687, 9298)]