87538052

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 178913280

約数和(自身を除く): 91375228

約数列:

[1, 2, 4, 7, 14, 28, 103, 127, 206, 239, 254, 412, 478, 508, 721, 889, 956, 1442, 1673, 1778, 2884, 3346, 3556, 6692, 13081, 24617, 26162, 30353, 49234, 52324, 60706, 91567, 98468, 121412, 172319, 183134, 212471, 344638, 366268, 424942, 689276, 849884, 3126359, 6252718, 12505436, 21884513, 43769026, 87538052]

約数ペア:

[(1, 87538052), (2, 43769026), (4, 21884513), (7, 12505436), (14, 6252718), (28, 3126359), (103, 849884), (127, 689276), (206, 424942), (239, 366268), (254, 344638), (412, 212471), (478, 183134), (508, 172319), (721, 121412), (889, 98468), (956, 91567), (1442, 60706), (1673, 52324), (1778, 49234), (2884, 30353), (3346, 26162), (3556, 24617), (6692, 13081)]