64512388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 115718400

約数和(自身を除く): 51206012

約数列:

[1, 2, 4, 47, 94, 188, 409, 818, 839, 1636, 1678, 3356, 19223, 38446, 39433, 76892, 78866, 157732, 343151, 686302, 1372604, 16128097, 32256194, 64512388]

約数ペア:

[(1, 64512388), (2, 32256194), (4, 16128097), (47, 1372604), (94, 686302), (188, 343151), (409, 157732), (818, 78866), (839, 76892), (1636, 39433), (1678, 38446), (3356, 19223)]