66368296

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 127724040

約数和(自身を除く): 61355744

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 314, 424, 628, 997, 1256, 1994, 3988, 7976, 8321, 16642, 33284, 52841, 66568, 105682, 156529, 211364, 313058, 422728, 626116, 1252232, 8296037, 16592074, 33184148, 66368296]

約数ペア:

[(1, 66368296), (2, 33184148), (4, 16592074), (8, 8296037), (53, 1252232), (106, 626116), (157, 422728), (212, 313058), (314, 211364), (424, 156529), (628, 105682), (997, 66568), (1256, 52841), (1994, 33284), (3988, 16642), (7976, 8321)]