42687734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3755

約数の個数: 16

約数和(自身を含む): 66010560

約数和(自身を除く): 23322826

約数列:

[1, 2, 43, 86, 139, 278, 3571, 5977, 7142, 11954, 153553, 307106, 496369, 992738, 21343867, 42687734]

約数ペア:

[(1, 42687734), (2, 21343867), (43, 992738), (86, 496369), (139, 307106), (278, 153553), (3571, 11954), (5977, 7142)]