67142286

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 149205888

約数和(自身を除く): 82063602

約数列:

[1, 2, 3, 6, 9, 18, 71, 107, 142, 213, 214, 321, 426, 491, 639, 642, 963, 982, 1278, 1473, 1926, 2946, 4419, 7597, 8838, 15194, 22791, 34861, 45582, 52537, 68373, 69722, 104583, 105074, 136746, 157611, 209166, 313749, 315222, 472833, 627498, 945666, 3730127, 7460254, 11190381, 22380762, 33571143, 67142286]

約数ペア:

[(1, 67142286), (2, 33571143), (3, 22380762), (6, 11190381), (9, 7460254), (18, 3730127), (71, 945666), (107, 627498), (142, 472833), (213, 315222), (214, 313749), (321, 209166), (426, 157611), (491, 136746), (639, 105074), (642, 104583), (963, 69722), (982, 68373), (1278, 52537), (1473, 45582), (1926, 34861), (2946, 22791), (4419, 15194), (7597, 8838)]