51665406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 68326914

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 929, 1209, 1426, 1794, 1858, 2139, 2418, 2787, 4278, 5574, 9269, 12077, 18538, 21367, 24154, 27807, 28799, 36231, 42734, 55614, 57598, 64101, 72462, 86397, 128202, 172794, 277771, 374387, 555542, 662377, 748774, 833313, 1123161, 1324754, 1666626, 1987131, 2246322, 3974262, 8610901, 17221802, 25832703, 51665406]

約数ペア:

[(1, 51665406), (2, 25832703), (3, 17221802), (6, 8610901), (13, 3974262), (23, 2246322), (26, 1987131), (31, 1666626), (39, 1324754), (46, 1123161), (62, 833313), (69, 748774), (78, 662377), (93, 555542), (138, 374387), (186, 277771), (299, 172794), (403, 128202), (598, 86397), (713, 72462), (806, 64101), (897, 57598), (929, 55614), (1209, 42734), (1426, 36231), (1794, 28799), (1858, 27807), (2139, 24154), (2418, 21367), (2787, 18538), (4278, 12077), (5574, 9269)]