31065208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 60827760

約数和(自身を除く): 29762552

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 1787, 2173, 3574, 4346, 7148, 8692, 14296, 17384, 73267, 94711, 146534, 189422, 293068, 378844, 586136, 757688, 3883151, 7766302, 15532604, 31065208]

約数ペア:

[(1, 31065208), (2, 15532604), (4, 7766302), (8, 3883151), (41, 757688), (53, 586136), (82, 378844), (106, 293068), (164, 189422), (212, 146534), (328, 94711), (424, 73267), (1787, 17384), (2173, 14296), (3574, 8692), (4346, 7148)]