65065338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 155272572

約数和(自身を除く): 90207234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 169, 219, 234, 293, 338, 438, 507, 586, 657, 879, 949, 1014, 1314, 1521, 1758, 1898, 2637, 2847, 3042, 3809, 5274, 5694, 7618, 8541, 11427, 12337, 17082, 21389, 22854, 24674, 34281, 37011, 42778, 49517, 64167, 68562, 74022, 99034, 111033, 128334, 148551, 192501, 222066, 278057, 297102, 385002, 445653, 556114, 834171, 891306, 1668342, 2502513, 3614741, 5005026, 7229482, 10844223, 21688446, 32532669, 65065338]

約数ペア:

[(1, 65065338), (2, 32532669), (3, 21688446), (6, 10844223), (9, 7229482), (13, 5005026), (18, 3614741), (26, 2502513), (39, 1668342), (73, 891306), (78, 834171), (117, 556114), (146, 445653), (169, 385002), (219, 297102), (234, 278057), (293, 222066), (338, 192501), (438, 148551), (507, 128334), (586, 111033), (657, 99034), (879, 74022), (949, 68562), (1014, 64167), (1314, 49517), (1521, 42778), (1758, 37011), (1898, 34281), (2637, 24674), (2847, 22854), (3042, 21389), (3809, 17082), (5274, 12337), (5694, 11427), (7618, 8541)]