89511928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 186732000

約数和(自身を除く): 97220072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 712, 968, 979, 1039, 1958, 2078, 3916, 4156, 7832, 8312, 10769, 11429, 21538, 22858, 43076, 45716, 86152, 91432, 92471, 125719, 184942, 251438, 369884, 502876, 739768, 1005752, 1017181, 2034362, 4068724, 8137448, 11188991, 22377982, 44755964, 89511928]

約数ペア:

[(1, 89511928), (2, 44755964), (4, 22377982), (8, 11188991), (11, 8137448), (22, 4068724), (44, 2034362), (88, 1017181), (89, 1005752), (121, 739768), (178, 502876), (242, 369884), (356, 251438), (484, 184942), (712, 125719), (968, 92471), (979, 91432), (1039, 86152), (1958, 45716), (2078, 43076), (3916, 22858), (4156, 21538), (7832, 11429), (8312, 10769)]