42894684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{18913}}^1$

素因数の和:18936

約数の個数: 60

約数和(自身を含む): 128161264

約数和(自身を除く): 85266580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 18913, 37826, 56739, 75652, 113478, 132391, 170217, 226956, 264782, 340434, 397173, 510651, 529564, 680868, 794346, 1021302, 1191519, 1531953, 1588692, 2042604, 2383038, 3063906, 3574557, 4766076, 6127812, 7149114, 10723671, 14298228, 21447342, 42894684]

約数ペア:

[(1, 42894684), (2, 21447342), (3, 14298228), (4, 10723671), (6, 7149114), (7, 6127812), (9, 4766076), (12, 3574557), (14, 3063906), (18, 2383038), (21, 2042604), (27, 1588692), (28, 1531953), (36, 1191519), (42, 1021302), (54, 794346), (63, 680868), (81, 529564), (84, 510651), (108, 397173), (126, 340434), (162, 264782), (189, 226956), (252, 170217), (324, 132391), (378, 113478), (567, 75652), (756, 56739), (1134, 37826), (2268, 18913)]