86691584

素因数分解:

$2^8\times 7^2\times {\mathrm{6911}}^1$

素因数の和:6941

約数の個数: 54

約数和(自身を含む): 201325824

約数和(自身を除く): 114634240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 6911, 12544, 13822, 27644, 48377, 55288, 96754, 110576, 193508, 221152, 338639, 387016, 442304, 677278, 774032, 884608, 1354556, 1548064, 1769216, 2709112, 3096128, 5418224, 6192256, 10836448, 12384512, 21672896, 43345792, 86691584]

約数ペア:

[(1, 86691584), (2, 43345792), (4, 21672896), (7, 12384512), (8, 10836448), (14, 6192256), (16, 5418224), (28, 3096128), (32, 2709112), (49, 1769216), (56, 1548064), (64, 1354556), (98, 884608), (112, 774032), (128, 677278), (196, 442304), (224, 387016), (256, 338639), (392, 221152), (448, 193508), (784, 110576), (896, 96754), (1568, 55288), (1792, 48377), (3136, 27644), (6272, 13822), (6911, 12544)]