71606756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 139878144

約数和(自身を除く): 68271388

約数列:

[1, 2, 4, 13, 26, 47, 52, 83, 94, 166, 188, 332, 353, 611, 706, 1079, 1222, 1412, 2158, 2444, 3901, 4316, 4589, 7802, 9178, 15604, 16591, 18356, 29299, 33182, 50713, 58598, 66364, 101426, 117196, 202852, 215683, 380887, 431366, 761774, 862732, 1377053, 1523548, 2754106, 5508212, 17901689, 35803378, 71606756]

約数ペア:

[(1, 71606756), (2, 35803378), (4, 17901689), (13, 5508212), (26, 2754106), (47, 1523548), (52, 1377053), (83, 862732), (94, 761774), (166, 431366), (188, 380887), (332, 215683), (353, 202852), (611, 117196), (706, 101426), (1079, 66364), (1222, 58598), (1412, 50713), (2158, 33182), (2444, 29299), (3901, 18356), (4316, 16591), (4589, 15604), (7802, 9178)]