66776406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 139760640

約数和(自身を除く): 72984234

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 673, 719, 1346, 1438, 2019, 2157, 4038, 4314, 15479, 16537, 30958, 33074, 46437, 49611, 92874, 99222, 483887, 967774, 1451661, 2903322, 11129401, 22258802, 33388203, 66776406]

約数ペア:

[(1, 66776406), (2, 33388203), (3, 22258802), (6, 11129401), (23, 2903322), (46, 1451661), (69, 967774), (138, 483887), (673, 99222), (719, 92874), (1346, 49611), (1438, 46437), (2019, 33074), (2157, 30958), (4038, 16537), (4314, 15479)]