77858928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{25747}}^1$

素因数の和:25771

約数の個数: 80

約数和(自身を含む): 255420160

約数和(自身を除く): 177561232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 25747, 51494, 77241, 102988, 154482, 180229, 205976, 231723, 308964, 360458, 411952, 463446, 540687, 617928, 695169, 720916, 926892, 1081374, 1235856, 1390338, 1441832, 1622061, 1853784, 2162748, 2780676, 2883664, 3244122, 3707568, 4325496, 4866183, 5561352, 6488244, 8650992, 9732366, 11122704, 12976488, 19464732, 25952976, 38929464, 77858928]

約数ペア:

[(1, 77858928), (2, 38929464), (3, 25952976), (4, 19464732), (6, 12976488), (7, 11122704), (8, 9732366), (9, 8650992), (12, 6488244), (14, 5561352), (16, 4866183), (18, 4325496), (21, 3707568), (24, 3244122), (27, 2883664), (28, 2780676), (36, 2162748), (42, 1853784), (48, 1622061), (54, 1441832), (56, 1390338), (63, 1235856), (72, 1081374), (84, 926892), (108, 720916), (112, 695169), (126, 617928), (144, 540687), (168, 463446), (189, 411952), (216, 360458), (252, 308964), (336, 231723), (378, 205976), (432, 180229), (504, 154482), (756, 102988), (1008, 77241), (1512, 51494), (3024, 25747)]