68504044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128767}}^1$

素因数の和:128797

約数の個数: 24

約数和(自身を含む): 144220160

約数和(自身を除く): 75716116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 128767, 257534, 515068, 901369, 1802738, 2446573, 3605476, 4893146, 9786292, 17126011, 34252022, 68504044]

約数ペア:

[(1, 68504044), (2, 34252022), (4, 17126011), (7, 9786292), (14, 4893146), (19, 3605476), (28, 2446573), (38, 1802738), (76, 901369), (133, 515068), (266, 257534), (532, 128767)]