64931548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34319}}^1$

素因数の和:34377

約数の個数: 24

約数和(自身を含む): 126846720

約数和(自身を除く): 61915172

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 34319, 68638, 137276, 377509, 755018, 1475717, 1510036, 2951434, 5902868, 16232887, 32465774, 64931548]

約数ペア:

[(1, 64931548), (2, 32465774), (4, 16232887), (11, 5902868), (22, 2951434), (43, 1510036), (44, 1475717), (86, 755018), (172, 377509), (473, 137276), (946, 68638), (1892, 34319)]