66470833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 85034880

約数和(自身を除く): 18564047

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 407, 481, 629, 739, 2431, 5291, 6919, 8129, 8177, 9607, 12563, 27343, 89947, 105677, 138193, 163319, 300773, 355459, 464831, 1796509, 3910049, 5113141, 6042803, 66470833]

約数ペア:

[(1, 66470833), (11, 6042803), (13, 5113141), (17, 3910049), (37, 1796509), (143, 464831), (187, 355459), (221, 300773), (407, 163319), (481, 138193), (629, 105677), (739, 89947), (2431, 27343), (5291, 12563), (6919, 9607), (8129, 8177)]