77920918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 128397312

約数和(自身を除く): 50476394

約数列:

[1, 2, 23, 31, 46, 53, 62, 106, 713, 1031, 1219, 1426, 1643, 2062, 2438, 3286, 23713, 31961, 37789, 47426, 54643, 63922, 75578, 109286, 735103, 1256789, 1470206, 1693933, 2513578, 3387866, 38960459, 77920918]

約数ペア:

[(1, 77920918), (2, 38960459), (23, 3387866), (31, 2513578), (46, 1693933), (53, 1470206), (62, 1256789), (106, 735103), (713, 109286), (1031, 75578), (1219, 63922), (1426, 54643), (1643, 47426), (2062, 37789), (2438, 31961), (3286, 23713)]