42710346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{809}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 106142400

約数和(自身を除く): 63432054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 419, 809, 838, 1257, 1618, 2427, 2514, 2933, 3771, 4854, 5663, 5866, 7281, 7542, 8799, 11326, 14562, 16989, 17598, 26397, 33978, 50967, 52794, 101934, 338971, 677942, 1016913, 2033826, 2372797, 3050739, 4745594, 6101478, 7118391, 14236782, 21355173, 42710346]

約数ペア:

[(1, 42710346), (2, 21355173), (3, 14236782), (6, 7118391), (7, 6101478), (9, 4745594), (14, 3050739), (18, 2372797), (21, 2033826), (42, 1016913), (63, 677942), (126, 338971), (419, 101934), (809, 52794), (838, 50967), (1257, 33978), (1618, 26397), (2427, 17598), (2514, 16989), (2933, 14562), (3771, 11326), (4854, 8799), (5663, 7542), (5866, 7281)]