64643568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 183416832

約数和(自身を除く): 118773264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 528, 573, 641, 764, 1146, 1282, 1528, 1923, 2101, 2292, 2564, 3056, 3846, 4202, 4584, 5128, 6303, 7051, 7692, 8404, 9168, 10256, 12606, 14102, 15384, 16808, 21153, 25212, 28204, 30768, 33616, 42306, 50424, 56408, 84612, 100848, 112816, 122431, 169224, 244862, 338448, 367293, 489724, 734586, 979448, 1346741, 1469172, 1958896, 2693482, 2938344, 4040223, 5386964, 5876688, 8080446, 10773928, 16160892, 21547856, 32321784, 64643568]

約数ペア:

[(1, 64643568), (2, 32321784), (3, 21547856), (4, 16160892), (6, 10773928), (8, 8080446), (11, 5876688), (12, 5386964), (16, 4040223), (22, 2938344), (24, 2693482), (33, 1958896), (44, 1469172), (48, 1346741), (66, 979448), (88, 734586), (132, 489724), (176, 367293), (191, 338448), (264, 244862), (382, 169224), (528, 122431), (573, 112816), (641, 100848), (764, 84612), (1146, 56408), (1282, 50424), (1528, 42306), (1923, 33616), (2101, 30768), (2292, 28204), (2564, 25212), (3056, 21153), (3846, 16808), (4202, 15384), (4584, 14102), (5128, 12606), (6303, 10256), (7051, 9168), (7692, 8404)]