66453784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 129230640

約数和(自身を除く): 62776856

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 2441, 3403, 4882, 6806, 9764, 13612, 19528, 27224, 100081, 200162, 202603, 400324, 405206, 800648, 810412, 1620824, 8306723, 16613446, 33226892, 66453784]

約数ペア:

[(1, 66453784), (2, 33226892), (4, 16613446), (8, 8306723), (41, 1620824), (82, 810412), (83, 800648), (164, 405206), (166, 400324), (328, 202603), (332, 200162), (664, 100081), (2441, 27224), (3403, 19528), (4882, 13612), (6806, 9764)]