42894768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127663}}^1$

素因数の和:127681

約数の個数: 40

約数和(自身を含む): 126642688

約数和(自身を除く): 83747920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 127663, 255326, 382989, 510652, 765978, 893641, 1021304, 1531956, 1787282, 2042608, 2680923, 3063912, 3574564, 5361846, 6127824, 7149128, 10723692, 14298256, 21447384, 42894768]

約数ペア:

[(1, 42894768), (2, 21447384), (3, 14298256), (4, 10723692), (6, 7149128), (7, 6127824), (8, 5361846), (12, 3574564), (14, 3063912), (16, 2680923), (21, 2042608), (24, 1787282), (28, 1531956), (42, 1021304), (48, 893641), (56, 765978), (84, 510652), (112, 382989), (168, 255326), (336, 127663)]