81829104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{243539}}^1$

素因数の和:243557

約数の個数: 40

約数和(自身を含む): 241591680

約数和(自身を除く): 159762576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 243539, 487078, 730617, 974156, 1461234, 1704773, 1948312, 2922468, 3409546, 3896624, 5114319, 5844936, 6819092, 10228638, 11689872, 13638184, 20457276, 27276368, 40914552, 81829104]

約数ペア:

[(1, 81829104), (2, 40914552), (3, 27276368), (4, 20457276), (6, 13638184), (7, 11689872), (8, 10228638), (12, 6819092), (14, 5844936), (16, 5114319), (21, 3896624), (24, 3409546), (28, 2922468), (42, 1948312), (48, 1704773), (56, 1461234), (84, 974156), (112, 730617), (168, 487078), (336, 243539)]