84284288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 104897152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1931, 1984, 2728, 3862, 3968, 5456, 7724, 10912, 15448, 21241, 21824, 30896, 42482, 43648, 59861, 61792, 84964, 119722, 123584, 169928, 239444, 247168, 339856, 478888, 658471, 679712, 957776, 1316942, 1359424, 1915552, 2633884, 2718848, 3831104, 5267768, 7662208, 10535536, 21071072, 42142144, 84284288]

約数ペア:

[(1, 84284288), (2, 42142144), (4, 21071072), (8, 10535536), (11, 7662208), (16, 5267768), (22, 3831104), (31, 2718848), (32, 2633884), (44, 1915552), (62, 1359424), (64, 1316942), (88, 957776), (124, 679712), (128, 658471), (176, 478888), (248, 339856), (341, 247168), (352, 239444), (496, 169928), (682, 123584), (704, 119722), (992, 84964), (1364, 61792), (1408, 59861), (1931, 43648), (1984, 42482), (2728, 30896), (3862, 21824), (3968, 21241), (5456, 15448), (7724, 10912)]