51795128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 123724800

約数和(自身を除く): 71929672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 1789, 2068, 2632, 3578, 3619, 4136, 7156, 7238, 12523, 14312, 14476, 19679, 25046, 28952, 39358, 50092, 78716, 84083, 100184, 137753, 157432, 168166, 275506, 336332, 551012, 588581, 672664, 924913, 1102024, 1177162, 1849826, 2354324, 3699652, 4708648, 6474391, 7399304, 12948782, 25897564, 51795128]

約数ペア:

[(1, 51795128), (2, 25897564), (4, 12948782), (7, 7399304), (8, 6474391), (11, 4708648), (14, 3699652), (22, 2354324), (28, 1849826), (44, 1177162), (47, 1102024), (56, 924913), (77, 672664), (88, 588581), (94, 551012), (154, 336332), (188, 275506), (308, 168166), (329, 157432), (376, 137753), (517, 100184), (616, 84083), (658, 78716), (1034, 50092), (1316, 39358), (1789, 28952), (2068, 25046), (2632, 19679), (3578, 14476), (3619, 14312), (4136, 12523), (7156, 7238)]