42080746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 69284160

約数和(自身を除く): 27203414

約数列:

[1, 2, 17, 34, 43, 86, 107, 214, 269, 538, 731, 1462, 1819, 3638, 4573, 4601, 9146, 9202, 11567, 23134, 28783, 57566, 78217, 156434, 196639, 393278, 489311, 978622, 1237669, 2475338, 21040373, 42080746]

約数ペア:

[(1, 42080746), (2, 21040373), (17, 2475338), (34, 1237669), (43, 978622), (86, 489311), (107, 393278), (214, 196639), (269, 156434), (538, 78217), (731, 57566), (1462, 28783), (1819, 23134), (3638, 11567), (4573, 9202), (4601, 9146)]