68086941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 100896768

約数和(自身を除く): 32809827

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 367, 871, 923, 1101, 2613, 2769, 4757, 4771, 14271, 14313, 24589, 26057, 61841, 73767, 78171, 185523, 319657, 338741, 958971, 1016223, 1745819, 5237457, 22695647, 68086941]

約数ペア:

[(1, 68086941), (3, 22695647), (13, 5237457), (39, 1745819), (67, 1016223), (71, 958971), (201, 338741), (213, 319657), (367, 185523), (871, 78171), (923, 73767), (1101, 61841), (2613, 26057), (2769, 24589), (4757, 14313), (4771, 14271)]