42680988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{169369}}^1$

素因数の和:169386

約数の個数: 36

約数和(自身を含む): 123301360

約数和(自身を除く): 80620372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 169369, 338738, 508107, 677476, 1016214, 1185583, 1524321, 2032428, 2371166, 3048642, 3556749, 4742332, 6097284, 7113498, 10670247, 14226996, 21340494, 42680988]

約数ペア:

[(1, 42680988), (2, 21340494), (3, 14226996), (4, 10670247), (6, 7113498), (7, 6097284), (9, 4742332), (12, 3556749), (14, 3048642), (18, 2371166), (21, 2032428), (28, 1524321), (36, 1185583), (42, 1016214), (63, 677476), (84, 508107), (126, 338738), (252, 169369)]