66142548

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2383}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 172220160

約数和(自身を除く): 106077612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 2383, 3084, 4626, 4766, 6939, 7149, 9252, 9532, 13878, 14298, 21447, 27756, 28596, 42894, 64341, 85788, 128682, 257364, 612431, 1224862, 1837293, 2449724, 3674586, 5511879, 7349172, 11023758, 16535637, 22047516, 33071274, 66142548]

約数ペア:

[(1, 66142548), (2, 33071274), (3, 22047516), (4, 16535637), (6, 11023758), (9, 7349172), (12, 5511879), (18, 3674586), (27, 2449724), (36, 1837293), (54, 1224862), (108, 612431), (257, 257364), (514, 128682), (771, 85788), (1028, 64341), (1542, 42894), (2313, 28596), (2383, 27756), (3084, 21447), (4626, 14298), (4766, 13878), (6939, 9532), (7149, 9252)]