89984778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21767}}^1$

素因数の和:21838

約数の個数: 32

約数和(自身を含む): 197479296

約数和(自身を除く): 107494518

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21767, 43534, 65301, 130602, 282971, 565942, 848913, 1153651, 1697826, 2307302, 3460953, 6921906, 14997463, 29994926, 44992389, 89984778]

約数ペア:

[(1, 89984778), (2, 44992389), (3, 29994926), (6, 14997463), (13, 6921906), (26, 3460953), (39, 2307302), (53, 1697826), (78, 1153651), (106, 848913), (159, 565942), (318, 282971), (689, 130602), (1378, 65301), (2067, 43534), (4134, 21767)]