69309266

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 36

約数和(自身を含む): 116312238

約数和(自身を除く): 47002972

約数列:

[1, 2, 13, 26, 53, 73, 106, 146, 169, 338, 689, 949, 1378, 1898, 2809, 3869, 5618, 7738, 8957, 12337, 17914, 24674, 36517, 50297, 73034, 100594, 205057, 410114, 474721, 653861, 949442, 1307722, 2665741, 5331482, 34654633, 69309266]

約数ペア:

[(1, 69309266), (2, 34654633), (13, 5331482), (26, 2665741), (53, 1307722), (73, 949442), (106, 653861), (146, 474721), (169, 410114), (338, 205057), (689, 100594), (949, 73034), (1378, 50297), (1898, 36517), (2809, 24674), (3869, 17914), (5618, 12337), (7738, 8957)]