66638292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16940

約数の個数: 48

約数和(自身を含む): 181493760

約数和(自身を除く): 114855468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 16879, 33758, 50637, 67516, 101274, 118153, 202548, 236306, 354459, 472612, 708918, 793313, 1417836, 1586626, 2379939, 3173252, 4759878, 5553191, 9519756, 11106382, 16659573, 22212764, 33319146, 66638292]

約数ペア:

[(1, 66638292), (2, 33319146), (3, 22212764), (4, 16659573), (6, 11106382), (7, 9519756), (12, 5553191), (14, 4759878), (21, 3173252), (28, 2379939), (42, 1586626), (47, 1417836), (84, 793313), (94, 708918), (141, 472612), (188, 354459), (282, 236306), (329, 202548), (564, 118153), (658, 101274), (987, 67516), (1316, 50637), (1974, 33758), (3948, 16879)]