61806136

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25667}}^1$

素因数の和:25723

約数の個数: 32

約数和(自身を含む): 135527040

約数和(自身を除く): 73720904

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 25667, 51334, 102668, 179669, 205336, 359338, 718676, 1103681, 1437352, 2207362, 4414724, 7725767, 8829448, 15451534, 30903068, 61806136]

約数ペア:

[(1, 61806136), (2, 30903068), (4, 15451534), (7, 8829448), (8, 7725767), (14, 4414724), (28, 2207362), (43, 1437352), (56, 1103681), (86, 718676), (172, 359338), (301, 205336), (344, 179669), (602, 102668), (1204, 51334), (2408, 25667)]