51687548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 106977024

約数和(自身を除く): 55289476

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1607, 1892, 2924, 3214, 6428, 8041, 16082, 17677, 27319, 32164, 35354, 54638, 69101, 70708, 109276, 138202, 276404, 300509, 601018, 760111, 1174717, 1202036, 1520222, 2349434, 3040444, 4698868, 12921887, 25843774, 51687548]

約数ペア:

[(1, 51687548), (2, 25843774), (4, 12921887), (11, 4698868), (17, 3040444), (22, 2349434), (34, 1520222), (43, 1202036), (44, 1174717), (68, 760111), (86, 601018), (172, 300509), (187, 276404), (374, 138202), (473, 109276), (731, 70708), (748, 69101), (946, 54638), (1462, 35354), (1607, 32164), (1892, 27319), (2924, 17677), (3214, 16082), (6428, 8041)]