42987042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 106883712

約数和(自身を除く): 63896670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 622, 933, 1097, 1866, 2177, 2194, 2799, 3291, 4354, 5598, 6531, 6582, 7679, 9873, 13062, 15358, 19593, 19746, 23037, 39186, 46074, 69111, 138222, 341167, 682334, 1023501, 2047002, 2388169, 3070503, 4776338, 6141006, 7164507, 14329014, 21493521, 42987042]

約数ペア:

[(1, 42987042), (2, 21493521), (3, 14329014), (6, 7164507), (7, 6141006), (9, 4776338), (14, 3070503), (18, 2388169), (21, 2047002), (42, 1023501), (63, 682334), (126, 341167), (311, 138222), (622, 69111), (933, 46074), (1097, 39186), (1866, 23037), (2177, 19746), (2194, 19593), (2799, 15358), (3291, 13062), (4354, 9873), (5598, 7679), (6531, 6582)]