89680888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21683}}^1$

素因数の和:21747

約数の個数: 32

約数和(自身を含む): 187349760

約数和(自身を除く): 97668872

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 21683, 43366, 86732, 173464, 238513, 477026, 954052, 1019101, 1908104, 2038202, 4076404, 8152808, 11210111, 22420222, 44840444, 89680888]

約数ペア:

[(1, 89680888), (2, 44840444), (4, 22420222), (8, 11210111), (11, 8152808), (22, 4076404), (44, 2038202), (47, 1908104), (88, 1019101), (94, 954052), (188, 477026), (376, 238513), (517, 173464), (1034, 86732), (2068, 43366), (4136, 21683)]