76761579

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 116709120

約数和(自身を除く): 39947541

約数列:

[1, 3, 17, 29, 43, 51, 71, 87, 129, 213, 289, 493, 731, 867, 1207, 1247, 1479, 2059, 2193, 3053, 3621, 3741, 6177, 8381, 9159, 12427, 20519, 21199, 25143, 35003, 37281, 51901, 61557, 63597, 88537, 105009, 155703, 265611, 360383, 595051, 882317, 1081149, 1505129, 1785153, 2646951, 4515387, 25587193, 76761579]

約数ペア:

[(1, 76761579), (3, 25587193), (17, 4515387), (29, 2646951), (43, 1785153), (51, 1505129), (71, 1081149), (87, 882317), (129, 595051), (213, 360383), (289, 265611), (493, 155703), (731, 105009), (867, 88537), (1207, 63597), (1247, 61557), (1479, 51901), (2059, 37281), (2193, 35003), (3053, 25143), (3621, 21199), (3741, 20519), (6177, 12427), (8381, 9159)]