51908752

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 123206400

約数和(自身を除く): 71297648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 137, 199, 238, 272, 274, 398, 476, 548, 796, 952, 959, 1096, 1393, 1592, 1904, 1918, 2192, 2329, 2786, 3184, 3383, 3836, 4658, 5572, 6766, 7672, 9316, 11144, 13532, 15344, 16303, 18632, 22288, 23681, 27064, 27263, 32606, 37264, 47362, 54128, 54526, 65212, 94724, 109052, 130424, 189448, 190841, 218104, 260848, 378896, 381682, 436208, 463471, 763364, 926942, 1526728, 1853884, 3053456, 3244297, 3707768, 6488594, 7415536, 12977188, 25954376, 51908752]

約数ペア:

[(1, 51908752), (2, 25954376), (4, 12977188), (7, 7415536), (8, 6488594), (14, 3707768), (16, 3244297), (17, 3053456), (28, 1853884), (34, 1526728), (56, 926942), (68, 763364), (112, 463471), (119, 436208), (136, 381682), (137, 378896), (199, 260848), (238, 218104), (272, 190841), (274, 189448), (398, 130424), (476, 109052), (548, 94724), (796, 65212), (952, 54526), (959, 54128), (1096, 47362), (1393, 37264), (1592, 32606), (1904, 27263), (1918, 27064), (2192, 23681), (2329, 22288), (2786, 18632), (3184, 16303), (3383, 15344), (3836, 13532), (4658, 11144), (5572, 9316), (6766, 7672)]