78534148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2383}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 173021184

約数和(自身を除く): 94487036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2383, 2996, 4708, 4766, 8239, 9532, 16478, 16681, 26213, 32956, 33362, 52426, 66724, 104852, 183491, 254981, 366982, 509962, 733964, 1019924, 1784867, 2804791, 3569734, 5609582, 7139468, 11219164, 19633537, 39267074, 78534148]

約数ペア:

[(1, 78534148), (2, 39267074), (4, 19633537), (7, 11219164), (11, 7139468), (14, 5609582), (22, 3569734), (28, 2804791), (44, 1784867), (77, 1019924), (107, 733964), (154, 509962), (214, 366982), (308, 254981), (428, 183491), (749, 104852), (1177, 66724), (1498, 52426), (2354, 33362), (2383, 32956), (2996, 26213), (4708, 16681), (4766, 16478), (8239, 9532)]