56688016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 142490880

約数和(自身を除く): 85802864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 89, 94, 112, 121, 154, 176, 178, 188, 242, 308, 329, 356, 376, 484, 517, 616, 623, 658, 712, 752, 847, 968, 979, 1034, 1232, 1246, 1316, 1424, 1694, 1936, 1958, 2068, 2492, 2632, 3388, 3619, 3916, 4136, 4183, 4984, 5264, 5687, 6776, 6853, 7238, 7832, 8272, 8366, 9968, 10769, 11374, 13552, 13706, 14476, 15664, 16732, 21538, 22748, 27412, 28952, 29281, 33464, 39809, 43076, 45496, 46013, 54824, 57904, 58562, 66928, 75383, 79618, 86152, 90992, 92026, 109648, 117124, 150766, 159236, 172304, 184052, 234248, 301532, 318472, 322091, 368104, 468496, 506143, 603064, 636944, 644182, 736208, 1012286, 1206128, 1288364, 2024572, 2576728, 3543001, 4049144, 5153456, 7086002, 8098288, 14172004, 28344008, 56688016]

約数ペア:

[(1, 56688016), (2, 28344008), (4, 14172004), (7, 8098288), (8, 7086002), (11, 5153456), (14, 4049144), (16, 3543001), (22, 2576728), (28, 2024572), (44, 1288364), (47, 1206128), (56, 1012286), (77, 736208), (88, 644182), (89, 636944), (94, 603064), (112, 506143), (121, 468496), (154, 368104), (176, 322091), (178, 318472), (188, 301532), (242, 234248), (308, 184052), (329, 172304), (356, 159236), (376, 150766), (484, 117124), (517, 109648), (616, 92026), (623, 90992), (658, 86152), (712, 79618), (752, 75383), (847, 66928), (968, 58562), (979, 57904), (1034, 54824), (1232, 46013), (1246, 45496), (1316, 43076), (1424, 39809), (1694, 33464), (1936, 29281), (1958, 28952), (2068, 27412), (2492, 22748), (2632, 21538), (3388, 16732), (3619, 15664), (3916, 14476), (4136, 13706), (4183, 13552), (4984, 11374), (5264, 10769), (5687, 9968), (6776, 8366), (6853, 8272), (7238, 7832)]